:root {
  --fs-10: 0.625rem;
  --fs-12: 0.75rem;
  --fs-14: 0.875rem;
  --fs-16: 1rem;
  --fs-18: 1.125rem;
  --fs-20: 1.25rem;
  --fs-24: 1.5rem;
  --fs-50: 3.125rem;

  --color-bg: #171c30;
  --color-bg-dark: #0a0c18;
  --color-text: #d8dff0;
  --color-muted: #5a6a90;
  --color-muted-dark: #4a5a78;
  --color-accent: #a8b8e8;
  --color-title: #eef0f8;
  --color-border: #5a6a90;

  --hero-brown: #6b635b;
  --social-accent: #f9eceb;
  --gold-gradient: linear-gradient(135deg, #e6d8a8, #d8c88f);
  --button-hover-shadow: 0 0 1.25rem rgba(242, 230, 184, 0.35);
  --button-hover-filter: drop-shadow(0 0 1.25rem rgba(242, 230, 184, 0.35));

  --header-height: 6rem;
  --hero-content-offset: 4rem;

  --hero-image-width: 3840;
  --hero-image-height: 2478;

  --hero-tab-image-width: 2460;
  --hero-tab-image-height: 2478;

  --hero-sp-image-width: 1440;
  --hero-sp-image-height: 2117;
}

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

html {
  width: 100%;
  max-width: 100%;
  font-size: 16px;
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  position: relative;
  width: 100%;
  max-width: 100%;
  background: var(--color-bg);
  color: var(--color-text);
  font-family:
    "Yu Gothic Medium",
    "Yu Gothic",
    "游ゴシック Medium",
    "游ゴシック",
    "YuGothic",
    sans-serif;
  font-weight: 400;
  overflow-x: hidden;
}

/* Page Background Decoration
------------------------------------------ */
.bg-decoration {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  overflow: hidden;
}

.bg-decoration-item {
  position: absolute;
  width: clamp(220px, 36vw, 520px);
  height: 200vh;
  background-image: url("../img/bg_decoration.png");
  background-repeat: repeat-y;
  background-size: 100% auto;
  background-position: center 0;
  opacity: 0.10;
  will-change: background-position;
}

.bg-decoration-left {
  top: 10vh;
  left: -2rem;
}

.bg-decoration-right {
  top: -30vh;
  right: -2rem;
  transform: scaleX(-1);
}

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

button {
  font-family: inherit;
}

.image {
  width: 100%;
  display: block;
}

.serif {
  font-family: "Shippori Mincho", serif;
}

.container {
  width: min(90% - 3rem, 80rem);
  margin: 0 auto;
}

.container.narrow {
  max-width: 64rem;
}

.pc {
  display: block !important;
}

.sp,
.mobile-fixed-order {
  display: none !important;
}

.section-padding {
  padding: 8rem 0;
}

.section-padding-large {
  padding: 10rem 0;
}

#fragrance,
#flow {
  scroll-margin-top: 0;
}

/* Font Size
------------------------------------------ */
.logo,
.ritual-card h3,
.flow-card h3 {
  font-size: var(--fs-20);
}

.logo span,
.scroll-hint span,
.product-circle span,
.product-circle small,
.nav-links,
.eyebrow,
.section-kicker,
.hero .eyebrow,
.hero-cta,
.size-tab,
.note-item p,
.size-desc {
  font-size: var(--fs-12);
}

.hero-text,
.cta-button,
.social-links,
.note-item > span {
  font-size: var(--fs-14);
}

.body-copy,
.ritual-card p,
.sns-link .label {
  font-size: var(--fs-16);
}

.note-item h3 {
  font-size: var(--fs-18);
}

.product-circle p,
.fragrance-title,
.price-sup,
.footer-logo {
  font-size: var(--fs-24);
}

/* Common Effects
------------------------------------------ */
#starfield {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 2;
  pointer-events: none;
}

.site-nav,
.hero,
.concept,
.ritual,
.fragrance,
.footer,
.mobile-fixed-order {
  position: relative;
}

.hero,
.concept,
.ritual,
.fragrance,
.footer {
  z-index: 3;
}

.site-nav,
.hero,
.intro,
.concept,
.ritual,
.fragrance,
.about,
.footer {
  max-width: 100%;
  overflow-x: hidden;
}

@supports (overflow-x: clip) {
  html,
  body,
  .site-nav,
  .hero,
  .intro,
  .concept,
  .ritual,
  .fragrance,
  .about,
  .footer {
    overflow-x: clip;
  }
}

.hero-content,
.moon-glow {
  z-index: 3;
}

.night-gradient{
  background: radial-gradient(
    ellipse at 50% 30%,
    #2a3158 0%,
    #151a33 65%,
    #101426 100%
  );
}

.about {
  background: radial-gradient(
    ellipse at 50% 30%,
    #1a1e35 0%,
    var(--color-bg) 65%
  );
}

/* Navigation
------------------------------------------ */
.site-nav {
  position: fixed;
  inset: 0 0 auto;
  z-index: 50;
  background: rgba(10, 12, 24, 0.72);
  backdrop-filter: blur(1rem);
  -webkit-backdrop-filter: blur(1rem);
  border-bottom: 0.0625rem solid rgba(255, 255, 255, 0.05);
}

.nav-inner {
  width: min(100% - 3rem, 80rem);
  height: var(--header-height);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  color: rgba(255, 255, 255, 0.8);
  font-weight: 300;
  letter-spacing: 0.6em;
  text-align: center;
}

.logo span {
  display: block;
  color: rgba(255, 255, 255, 0.5);
  letter-spacing: 0.18em;
  text-align: center;
}

.nav-links ul {
  display: flex;
  align-items: center;
  gap: 3rem;
  color: #94a3b8;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  list-style: none;
}

.nav-links a {
  transition: color 0.3s ease;
}

.nav-links a:hover,
.nav-order {
  color: #fff;
}

/* Buttons
------------------------------------------ */
.nav-order,
.cta-button,
.mobile-fixed-order {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gold-gradient);
  color: var(--color-bg);
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  transition:
    opacity 0.3s ease,
    visibility 0.3s ease,
    box-shadow 0.3s ease,
    color 0.3s ease;
}

.nav-order {
  padding: 1rem 2rem;
  font-size: var(--fs-12);
}

.cta-button {
  display: inline-flex;
  padding: 1.125rem 4.5rem;
  border: none;
  cursor: pointer;
  font-size: var(--fs-14);
}

.nav-order:hover,
.cta-button:hover {
  color: var(--color-bg) !important;
  box-shadow: var(--button-hover-shadow);
}

/* Common outline CTA
------------------------------------------ */
.hero-cta {
  display: inline-block;
  position: relative;
  z-index: 1;
  overflow: hidden;
  padding: 0.875rem 3.25rem;
  color: var(--color-muted);
  background: none;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  background-color: #f8f2f1;
  border: 1px solid var(--color-muted);
  transition:
    color 0.4s ease,
    border-color 0.4s ease;
}

.hero-cta::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: var(--color-accent);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.4s ease;
}

.hero-cta:hover {
  color: var(--color-bg);
  border-color: var(--color-accent);
}

.hero-cta:hover::before {
  transform: scaleX(1);
}

.hero .hero-cta:not(.icon-link) {
  max-width: 180px;
}

/* Hamburger
------------------------------------------ */
.hamburger {
  display: none;
  width: 2.25rem;
  height: 1.75rem;
  border: none;
  background: transparent;
  cursor: pointer;
  position: relative;
  z-index: 60;
}

.hamburger span {
  display: block;
  width: 100%;
  height: 0.0625rem;
  margin: 0.5rem 0;
  background: var(--color-accent);
  transform-origin: center;
  transition:
    transform 0.3s ease,
    opacity 0.3s ease,
    visibility 0.3s ease;
}

.hamburger.active span:nth-child(1) {
  transform: translateY(0.5625rem) rotate(45deg);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
  visibility: hidden;
  transform: scaleX(0);
}

.hamburger.active span:nth-child(3) {
  transform: translateY(-0.5625rem) rotate(-45deg);
}

/* Hero
------------------------------------------ */
.hero {
  width: 100%;
  min-height: max(
    calc(100vw * var(--hero-image-height) / var(--hero-image-width)),
    680px
  );
  margin-top: var(--header-height);
  padding: var(--hero-content-offset) 1rem 4rem;
  overflow: hidden;
  background-image: url("../img/mv_bg.png");
  background-repeat: no-repeat;
  background-position: center top;
  background-size: contain;
}

.hero-content {
  position: relative;
  z-index: 3;
  width: min(100% - 2rem, 680px);
  margin: 0 auto;
  text-align: center;
  transform: none !important;
}

.hero .mv-text {
  width: 100%;
  max-width: min(580px, 40vw);
  margin: 0 auto;
  transform: translateX(clamp(-3rem, -3vw, -1rem));
}

.moon-glow {
  position: absolute;
  top: -3.75rem;
  right: 3.75rem;
  width: 20rem;
  height: 20rem;
  border-radius: 50%;
  background: radial-gradient(
    circle,
    rgba(180, 190, 230, 0.12) 0%,
    rgba(120, 140, 200, 0.06) 40%,
    transparent 70%
  );
}

.eyebrow,
.section-kicker {
  display: inline-block;
  color: var(--color-muted);
  letter-spacing: 0.5em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.hero .eyebrow,
.hero-title span {
  color: var(--color-muted);
}

.section-kicker::before,
.section-kicker::after,
.note-item > span::before {
  content: "";
  display: inline-block;
  width: 14px;
  height: 14px;
  background-image: url("../img/icon_star.png");
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
  vertical-align: sub;
}

.section-kicker::before,
.note-item > span::before {
  margin-right: 8px;
}

.note-item > span {
  display: inline-flex;
  align-items: center;
}

.hero .eyebrow {
  margin: 0.5rem 0 0;
}

.hero-title {
  color: var(--color-title);
  font-size: clamp(2rem, 5vw, 6rem);
  font-weight: 400;
  line-height: 1.2;
  margin-bottom: clamp(1rem, 2.5vw, 2.5rem);
}

.hero-title span {
  display: block;
  font-size: clamp(1.4rem, 2vw, 4rem);
  font-weight: 500;
  margin-top: clamp(0.5rem, 1vw, 1rem);
}

.hero-text,
.item_name {
  max-width: 33.75rem;
  margin: 0 auto 3rem;
  color: var(--color-muted);
  line-height: 2;
  letter-spacing: 0.2em;
}

.scroll-hint {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  margin-top: 3rem;
  opacity: 0.3;
}

.scroll-hint div {
  width: 0.0625rem;
  height: 3rem;
  background: linear-gradient(to bottom, transparent, #3a4a72);
  animation: bounceLine 1.8s ease-in-out infinite;
}

.scroll-hint span {
  color: #3a4a72;
  letter-spacing: 0.3em;
  text-transform: uppercase;
}

/* Intro
------------------------------------------ */
.intro {
  /* position: relative; */
  overflow: hidden;
  min-height: auto;
}

.intro.section-padding {
  padding: 3rem 0 0;
}

.intro-container {
  position: relative;
  width: min(100% - 3rem, 96rem);
}

.intro-layer {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  align-items: center;
  min-height: clamp(44rem, 54vw, 62rem);
}

.intro .section-kicker {
  margin-bottom: 4rem;
}

.intro-text {
  position: relative;
  z-index: 3;
  width: min(44vw, 42rem);
  padding-top: 0;
}

.intro-text picture,
.intro-text img {
  display: block;
  width: 100%;
  height: auto;
}

.intro-visual {
  position: relative;
  z-index: 2;
  width: min(82vw, 82rem);
  aspect-ratio: 1 / 1.05;
  margin-left: clamp(-16rem, -14vw, -8rem);
  background-image: url("../img/img_intro.png");
  background-repeat: no-repeat;
  background-position: center bottom;
  background-size: contain;
  transform: none;
  pointer-events: none;
  user-select: none;
  -webkit-user-select: none;
  -webkit-touch-callout: none;
}

.intro::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    radial-gradient(circle at 58% 42%, rgba(168, 184, 232, 0.12), transparent 34%),
    linear-gradient(to bottom, rgba(13, 15, 26, 0.05), rgba(13, 15, 26, 0.55));
  pointer-events: none;
}

.intro::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(to right, rgba(13, 15, 26, 0.28) 0%, rgba(13, 15, 26, 0.04) 48%, rgba(13, 15, 26, 0.18) 100%);
  pointer-events: none;
}

.intro .container {
  position: relative;
  z-index: 2;
}

.intro-plane-text {
  margin-top: 6rem;
  color: var(--color-text);
  line-height: 2.2;
  letter-spacing: 0.12em;
}

/* Concept / Common Section
------------------------------------------ */
.concept {
  overflow: hidden;
  /* background: rgba(13, 15, 26, 0.9); */
  background: linear-gradient(
    to bottom,
    rgba(24, 29, 52, 0) 0%,
    rgba(24, 29, 52, 0.45) 20%,
    rgba(24, 29, 52, 0.9) 100%
  );
}

/* .concept.section-padding {
  padding: 0 0 8rem;
} */

.concept .section-kicker {
  display: flex;
  align-items: center;
  justify-content: center;
  width: fit-content;
  margin: 0 auto 1rem;
  text-align: center;
}

/* Concept Layer Layout
------------------------------------------ */
.concept-container {
  width: min(100% - 3rem, 96rem);
}

.concept-layer {
  position: relative;
  /* min-height: clamp(34rem, 54vw, 48rem); */
  display: flex;
  align-items: center;
  justify-content: center;
  --concept-text-w: 42rem;
  --concept-left-w: clamp(11rem, 18vw, 25rem);
  --concept-right-w: clamp(9rem, 14vw, 20rem);
  --concept-overlap: 4rem;
  --concept-edge: 1rem;
  --concept-left-top: 20%;
  --concept-right-top: 50%;
}

.concept-text {
  position: relative;
  z-index: 2;
  width: min(calc(100% - 2rem), var(--concept-text-w));
  margin: 0 auto;
  text-align: center;
}

.concept_image {
  position: absolute;
  z-index: 1;
  max-width: none;
  margin: 0;
  pointer-events: none;
  text-align: center;
}

.concept_image-left {
  width: var(--concept-left-w);
  left: max(
    var(--concept-edge),
    calc(
      50% - min(calc(100% - 2rem), var(--concept-text-w)) / 2
      - var(--concept-left-w)
      + var(--concept-overlap)
    )
  );
  top: var(--concept-left-top);
  transform: translateY(-50%);
}

.concept_image-right {
  width: var(--concept-right-w);
  right: max(
    var(--concept-edge),
    calc(
      50% - min(calc(100% - 2rem), var(--concept-text-w)) / 2
      - var(--concept-right-w)
      + var(--concept-overlap)
    )
  );
  top: var(--concept-right-top);
  transform: translateY(-50%);
}

.concept_image .image {
  width: 100%;
  height: auto;
  aspect-ratio: 1809 / 2125;
}

.two-column,
.fragrance-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: center;
  gap: 5rem;
}

.section-title {
  color: #c8d2ee;
  font-size: clamp(2rem, 4.5vw, 3.5rem);
  font-weight: 400;
  line-height: 1.15;
  margin: 1rem 0 2.5rem;
  text-align: center;
}

.section-title em {
  color: var(--color-accent);
  font-style: italic;
}

.body-copy {
  display: grid;
  gap: 2rem;
  color: var(--color-muted);
  line-height: 2.2;
  letter-spacing: 0.12em;
  text-align: center;
}

/* Concept Special
------------------------------------------ */
.concept-special {
  position: relative;
  width: 54%;
  margin: 8rem auto 0;
}

.concept-special::before,
.concept-special::after {
  content: "";
  position: absolute;
  z-index: 2;
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
  pointer-events: none;
  opacity: 0;
  transform-origin: center center;
}

.concept-special::before {
  right: calc(100% - 9rem);
  top: auto;
  bottom: -4rem;
  width: clamp(7.5rem, 15vw, 15rem);
  height: 100%;
  min-height: 27rem;
  background-image: url("../img/concept_frame_left.png");
  animation: conceptFlowerLeft 1s cubic-bezier(0.22, 1, 0.36, 1) 0.2s forwards;
}

.concept-special::after {
  left: calc(100% - 5.5rem);
  top: 54%;
  width: clamp(3rem, 9vw, 9rem);
  height: 100%;
  min-height: 21.5rem;
  background-image: url("../img/concept_frame_right.png");
  animation: conceptFlowerRight 1s cubic-bezier(0.22, 1, 0.36, 1) 0.35s forwards;
}

@keyframes conceptFlowerLeft {
  from {
    opacity: 0;
    transform: scale(0.75);
  }

  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes conceptFlowerRight {
  from {
    opacity: 0;
    transform: translateY(-50%) scale(0.75);
  }

  to {
    opacity: 1;
    transform: translateY(-50%) scale(1);
  }
}

.concept-special .concept-special-copy .size-desc {
  font-family:
    "Zen Kaku Gothic New",
    "Yu Gothic Medium",
    "Yu Gothic",
    "游ゴシック Medium",
    "游ゴシック",
    YuGothic,
    sans-serif;
  font-weight: 400;
}

.concept-special a {
  color: #e2d4a1;
  font-weight: 700;
  text-underline-offset: 0.2em;
  transition: color 0.3s ease;
}

.concept-special a:hover {
  color: var(--color-accent);
}

.concept-special-frame {
  position: relative;
  z-index: 1;
  padding: 0.5rem;
  overflow: hidden;
  background-image: url("../img/concept_frame_top.png"), url("../img/concept_frame_bottom.png");
  background-repeat: no-repeat, no-repeat;
  background-position: center top, center bottom;
  background-size: 100% auto, 100% auto;
}

.concept-special-frame::before,
.concept-special-frame::after {
  content: "";
  position: absolute;
  top: clamp(3.5rem, 6vw, 6rem);
  bottom: clamp(3.5rem, 6vw, 6rem);
  z-index: 1;
  width: 2px;
  background: linear-gradient(
    to bottom,
    transparent 0%,
    rgba(226, 212, 161, 0.45) 12%,
    rgba(226, 212, 161, 0.85) 50%,
    rgba(226, 212, 161, 0.45) 88%,
    transparent 100%
  );
  pointer-events: none;
}

.concept-special-frame::before {
  left: 0.5rem;
}

.concept-special-frame::after {
  right: 0.5rem;
}

.concept-special-bg {
  position: relative;
  overflow: hidden;
  padding-bottom: clamp(4rem, 7vw, 7rem);
}

.concept-special-bg::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background-image: url("../img/concept_frane_bg.png");
  background-repeat: repeat;
  background-position: center center;
  background-size: auto;
  opacity: 0.5;
  pointer-events: none;
}

.concept-special-image {
  position: absolute;
  top: 50%;
  left: clamp(2.5rem, 5vw, 6rem);
  z-index: 2;
  width: clamp(5rem, 10vw, 10rem);
  transform: translateY(-50%);
  pointer-events: none;
}

.concept-special-image picture,
.concept-special-image img {
  display: block;
  width: 100%;
  height: auto;
}

.concept-special-copy {
  position: relative;
  z-index: 2;
  max-width: calc(100% - clamp(14rem, 28vw, 28rem));
  margin-left: clamp(3rem, 8vw, 10rem);
  margin-right: auto;
  padding: clamp(4rem, 6vw, 6rem) 0 0;
  color: var(--color-accent);
  font-family: "Shippori Mincho", serif;
  font-size: clamp(1.2rem, 1.2vw, 1.2rem);
  line-height: 1.85;
  letter-spacing: 0.12em;
  text-align: left;
  text-shadow: 0 0 0.5rem rgba(0, 0, 0, 0.6);
}

.concept-special-button {
  position: absolute;
  top: 50%;
  right: clamp(3rem, 7vw, 8rem);
  z-index: 3;
  width: clamp(5rem, 11vw, 11rem);
  padding: 0;
  border: none;
  background: transparent;
  cursor: pointer;
  transform: translateY(-50%);
  transition: opacity 0.3s ease, filter 0.3s ease;
}

.concept-special-button img {
  display: block;
  width: 100%;
  height: auto;
}

.concept-special-button:hover {
  opacity: 1;
  filter: var(--button-hover-filter);
}

.concept-special-button:focus-visible {
  outline: 2px solid #d6ac86;
  outline-offset: 0.35rem;
}

.concept-special .size-desc {
  font-size: var(--fs-14);
  color: var(--color-accent);
}

.concept-movie-modal {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.35s ease, visibility 0.35s ease;
}

.concept-movie-modal.is-active {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.concept-movie-modal-overlay {
  position: absolute;
  inset: 0;
  background: rgba(5, 7, 16, 0.78);
  backdrop-filter: blur(0.7rem);
  -webkit-backdrop-filter: blur(0.7rem);
}

.concept-movie-modal-content {
  position: relative;
  z-index: 1;
  width: min(100%, 960px);
  /* background: #0a0c18;
  border: 1px solid rgba(214, 172, 134, 0.45);
  box-shadow: 0 0 4rem rgba(0, 0, 0, 0.5); */
}

.concept-movie-modal-close {
  position: absolute;
  top: -3rem;
  right: 0;
  width: 2.5rem;
  height: 2.5rem;
  border: 1px solid rgba(214, 172, 134, 0.5);
  border-radius: 50%;
  background: rgba(10, 12, 24, 0.9);
  color: #d6ac86;
  font-size: 1.5rem;
  line-height: 1;
  cursor: pointer;
}

.concept-movie-iframe-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
}

.concept-movie-iframe-wrap iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.flow-image-modal-content {
  width: fit-content;
  max-width: 92vw;
  max-height: 86vh;
  padding: 0;
  overflow: visible;
}

.flow-image-modal-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  /* width: fit-content; */
  max-width: 92vw;
  max-height: 86vh;
  margin: 0 auto;
}

.flow-image-modal-wrap img {
  display: block;
  width: auto;
  max-width: 92vw;
  height: auto;
  max-height: 86vh;
  object-fit: contain;
}

.flow-image-modal-content .concept-movie-modal-close {
  top: -3rem;
  right: 0;
}

/* Ritual
------------------------------------------ */
.ritual,
.flow {
  background: #1a2040;
  backdrop-filter: blur(0.25rem);
  text-align: center;
}

.ritual-slider-control,
.flow-slider-control {
  display: none;
}

/* .ritual {
  background: rgba(24, 29, 52, 0.9);
  transition: background 1.2s ease;
  text-align: center;
}

.ritual.is-visible {
  background: linear-gradient(
    to bottom,
    rgba(24, 29, 52, 0) 0%,
    rgba(24, 29, 52, 0.45) 20%,
    rgba(24, 29, 52, 0.9) 100%
  );
} */

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

.flow-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 3rem;
  align-items: stretch;
}

.ritual-card {
  display: grid;
  gap: 1.5rem;
}

.flow-card {
  display: grid;
  grid-template-rows: auto auto minmax(9.5rem, 1fr) auto;
  align-content: stretch;
  gap: 1.5rem;
  padding: 0 0.5rem;
}

.ritual-number,
.flow-number {
  color: var(--color-accent);
  font-size: var(--fs-50);
  font-weight: 400;
}

.ritual-card h3,
.flow-card h3 {
  color: var(--color-accent);
  font-weight: 400;
  letter-spacing: 0.14em;
}

.ritual-card p,
.flow-card p,
.fragrance-note {
  color: var(--color-muted-dark);
  line-height: 1.8;
  letter-spacing: 0.12em;
}

.ritual .ritual-step,
.flow .flow-step {
  margin: 0 auto;
  max-width: 190px;
}

.ritual .ritual-step picture,
.flow .flow-step picture {
  display: block;
  width: 100%;
  aspect-ratio: 1809 / 2108;
}

.ritual .ritual-step .image,
.flow .flow-step .image {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.flow-card > p:not(.flow-step) {
  align-self: start;
  text-align: left;
  color: var(--color-text);
  font-size: var(--fs-14);
}

.flow .flow-step {
  align-self: end;
  margin-top: 0;
}

.flow-attention {
  width: min(calc((100vw - 3rem) * 0.54), 51.84rem);
  margin: 6rem 0 0 50%;
  transform: translateX(-50%);
}

.flow strong,
.flow span {
  color: #e2d4a1;
  font-weight: 700;
}

.flow span {
  font-weight: 400;
}

.flow .flow-balloon {
  position: relative;
  padding: 0.45rem 0.75rem;
  border: 1px solid rgba(226, 212, 161, 0.55);
  border-radius: 999px;
  color: #e2d4a1;
  font-size: var(--fs-14);
  line-height: 1.5;
  letter-spacing: 0.08em;
  white-space: nowrap;
  text-align: center !important;
  display: block;
  width: fit-content;
  margin: 1rem auto 0;
}

/* Fragrance
------------------------------------------ */
.fragrance {
  z-index: 10;
  background: rgba(24, 29, 52, 0.6);
}

.product-circle {
  aspect-ratio: 1 / 1;
  padding: 2.5rem;
  border: none;
  border-radius: 50%;
  background: #0f1228;
  box-shadow: inset 0 0.125rem 1.125rem rgba(0, 0, 0, 0.25);
}

.product-circle > div {
  width: 100%;
  height: 100%;
  border: 0.0625rem solid rgba(255, 255, 255, 0.05);
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.product-circle span {
  color: var(--color-muted);
  letter-spacing: 0.4em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.product-circle p {
  color: var(--color-title);
  letter-spacing: 0.2em;
  margin-bottom: 0.5rem;
}

.product-circle small {
  color: var(--color-muted-dark);
  font-style: italic;
}

.fragrance-title {
  color: var(--color-accent);
  font-weight: 400;
  letter-spacing: 0.2em;
  margin-bottom: 3rem;
  padding-bottom: 1rem;
  border-bottom: 0.0625rem solid var(--color-border);
  text-align: center;
}

.fragrance-note {
  margin-bottom: 3rem;
}

.note-list {
  display: grid;
  gap: 2.5rem;
}

.note-item {
  display: flex;
  align-items: flex-start;
  gap: 2rem;
}

.note-item > span {
  min-width: 4.375rem;
  color: #3a4a72;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.note-item h3 {
  color: var(--color-accent);
  font-weight: 400;
}

.note-item p {
  color: var(--color-muted-dark);
  letter-spacing: 0.12em;
  line-height: 1.8;
  margin-top: 0.5rem;
}

.note-border {
  border-bottom: 0.0625rem solid #1a2040;
  padding-bottom: 2.5rem;
}

.fragrance ul.attention {
  margin: 2rem 0 0;
  padding: 0;
  list-style: none;
}
.fragrance ul.attention li {
  margin-top: 0.5rem;
  text-align: left;
}

.fragrance-image--small {
  text-align: center;
  max-width: 460px;
  width: 100%;
  margin: 0 auto;
  position: relative;
}

.fragrance-image--small picture::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 5;
  display: block;
  background: transparent;
  pointer-events: auto;
}

.fragrance-image--small picture {
  position: relative;
  z-index: 3;
  display: block;
}

.fragrance-image--small .image {
  user-select: none;
  -webkit-user-select: none;
  -webkit-touch-callout: none;
  pointer-events: none;
}

.fragrance .purchase-button-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(17rem, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.fragrance .purchase-button-item {
  display: grid;
  gap: 1rem;
}

.fragrance .purchase-button-item .price {
  margin-bottom: 0;
}

.fragrance .purchase-button-item .cta-button {
  width: 100%;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
  text-align: center;
}

.fragrance .purchase-button-title {
  color: var(--color-accent);
  font-size: var(--fs-18);
  font-weight: 400;
  letter-spacing: 0.12em;
  line-height: 1.6;
  text-align: center;
}

.fragrance .purchase-button-item {
  display: grid;
  gap: 1rem;
  align-content: start;
}

.fragrance .purchase-button-item .price {
  margin-bottom: 0;
  text-align: center;
}

.fragrance .purchase-button-item .cta-button {
  width: 100%;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
  text-align: center;
}

/* #purchase-area {
  scroll-margin-top: calc(var(--header-height) + 1rem);
} */







/* Flower Decoration / Reveal
------------------------------------------ */
.concept-special::before,
.concept-special::after,
.fragrance-image--small::before,
.fragrance-image--small::after {
  content: "";
  position: absolute;
  z-index: 2;
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
  pointer-events: none;
  opacity: 0;
  transform-origin: center center;
}

.concept-special::before,
.fragrance-image--small::before {
  background-image: url("../img/concept_frame_left.png");
  animation: conceptFlowerLeft 1s cubic-bezier(0.22, 1, 0.36, 1) 0.2s forwards;
}

.concept-special::after,
.fragrance-image--small::after {
  background-image: url("../img/concept_frame_right.png");
  animation: conceptFlowerRight 1s cubic-bezier(0.22, 1, 0.36, 1) 0.35s forwards;
}

.fragrance-image--small {
  isolation: isolate;
  overflow: visible;
}

.fragrance-image--small picture,
.fragrance-image--small .image {
  position: relative;
  z-index: 3;
}

.fragrance-image--small::before,
.fragrance-image--small::after {
  z-index: 1;
}

.fragrance-image--small::before {
  left: -3.5rem;
  right: auto;
  top: auto;
  bottom: -0.5rem;
  width: clamp(7rem, 15vw, 13rem);
  height: clamp(13rem, 25vw, 22rem);
}

.fragrance-image--small::after {
  left: auto;
  right: -4.5rem;
  top: 20%;
  width: clamp(7.5rem, 13vw, 11.5rem);
  height: clamp(11rem, 21vw, 18rem);
}

.concept-special.flower-reveal::before,
.concept-special.flower-reveal::after,
.fragrance-image--small.flower-reveal::before,
.fragrance-image--small.flower-reveal::after {
  animation: none;
  opacity: 0;
  transition:
    opacity 0.8s ease,
    transform 1s cubic-bezier(0.22, 1, 0.36, 1);
  will-change: opacity, transform;
}

.concept-special.flower-reveal::before,
.fragrance-image--small.flower-reveal::before {
  transform: scale(0.75);
}

.concept-special.flower-reveal::after {
  transform: translateY(-50%) scale(0.75);
}

.fragrance-image--small.flower-reveal::after {
  transform: rotate(8deg) scale(0.75);
}

.concept-special.flower-reveal.flower-visible::before,
.fragrance-image--small.flower-reveal.flower-visible::before {
  opacity: 1;
  transform: scale(1);
}

.concept-special.flower-reveal.flower-visible::after {
  opacity: 1;
  transform: translateY(-50%) scale(1);
}

.fragrance-image--small.flower-reveal.flower-visible::after {
  opacity: 1;
  transform: rotate(8deg) scale(1);
}

@media (prefers-reduced-motion: reduce) {
  .concept-special.flower-reveal::before,
  .concept-special.flower-reveal::after,
  .fragrance-image--small.flower-reveal::before,
  .fragrance-image--small.flower-reveal::after {
    transition: none;
  }
}

/* Purchase
------------------------------------------ */
.purchase-area {
  margin-top: 3rem;
}

.purchase-area .size-desc a,
.flow .flow-card a {
  text-decoration: underline;
}

.purchase-area .size-desc a:hover,
.flow .flow-card a:hover {
  text-decoration: none;
}

.size-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2rem;
  justify-content: center;
}

.size-tab {
  padding: 0.625rem 1.75rem;
  border: 0.0625rem solid var(--color-border);
  background: none;
  color: var(--color-muted);
  letter-spacing: 0.2em;
  cursor: pointer;
  transition: all 0.3s ease;
}

.size-tab.active,
.size-tab:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.price {
  margin-bottom: 2.5rem;
  transition: opacity 0.5s ease;
}

.price-sup {
  color: #7a8ab8;
  vertical-align: super;
  margin-right: 0.25rem;
}

.price-val {
  color: var(--color-title);
  font-family: "Shippori Mincho", serif;
  font-size: clamp(3rem, 7vw, 3rem);
  font-weight: 400;
  line-height: 1;
}

.size-desc {
  color: var(--color-muted);
  letter-spacing: 0.12em;
  margin-top: 1.5rem;
}

/* About / SNS
------------------------------------------ */
.about-text {
  font-size: var(--fs-14);
  color: rgba(200, 210, 238, 0.75);
  line-height: 2.2;
  letter-spacing: 0.12em;
  margin-top: 1.5rem;
}

.about-sign {
  width: 80px;
  text-align: center;
  margin: 2rem auto 0;
}

.about-sign img {
  width: 100%;
}

.sns-link .label {
  text-align: center;
  margin-bottom: 1rem;
}

/* Social Links
------------------------------------------ */
.social-links {
  margin: 0 auto 3rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 1rem;
}

.sns-link .social-links {
  width: 100%;
  margin: 0 auto;
}

.social-links::before {
  content: "";
  order: 2;
  flex-basis: 100%;
  height: 0;
}

/* SNS Icon Button Common */
.social-links a.hero-cta.icon-link,
.social-links button.hero-cta.icon-link {
  order: 1;
  position: relative;
  z-index: 1;
  overflow: hidden;

  width: 3.5rem;
  height: 3.5rem;
  max-width: none;
  min-height: auto;
  padding: 0;
  margin: 0;

  display: flex;
  align-items: center;
  justify-content: center;

  color: var(--social-accent);
  border: 1px solid var(--color-muted);
  border-radius: 50%;
  background: transparent;

  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;

  transition:
    color 0.4s ease,
    border-color 0.4s ease,
    box-shadow 0.4s ease;
}

.social-links a.hero-cta.icon-link::before,
.social-links button.hero-cta.icon-link::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;

  border-radius: 50%;
  background: var(--color-muted);

  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.4s ease;
}

.social-links a.hero-cta.icon-link:hover,
.social-links button.hero-cta.icon-link:hover {
  color: var(--social-accent);
  border-color: var(--color-muted);
}

.social-links a.hero-cta.icon-link:hover::before,
.social-links button.hero-cta.icon-link:hover::before {
  transform: scaleX(1);
}

/* Icon Mask Common */
.social-links a.icon-link::after,
.social-links button.icon-link::after {
  content: "";
  position: relative;
  z-index: 1;

  display: block;
  width: 1rem;
  height: 1rem;

  background-color: var(--social-accent);
  mask: var(--icon) center / contain no-repeat;
  -webkit-mask: var(--icon) center / contain no-repeat;

  transition: background-color 0.4s ease;
}

.social-links a.icon-link:hover::after,
.social-links button.icon-link:hover::after {
  background-color: var(--social-accent);
}

.social-links .icon-youtube {
  --icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M23.5 6.2s-.2-1.7-.9-2.4c-.9-.9-1.9-.9-2.4-1C16.8 2.5 12 2.5 12 2.5s-4.8 0-8.2.3c-.5.1-1.5.1-2.4 1C.7 4.5.5 6.2.5 6.2S.2 8.2.2 10.2v1.9c0 2 .3 4 .3 4s.2 1.7.9 2.4c.9.9 2.1.9 2.6 1 1.9.2 8 .3 8 .3s4.8 0 8.2-.3c.5-.1 1.5-.1 2.4-1 .7-.7.9-2.4.9-2.4s.3-2 .3-4v-1.9c0-2-.3-4-.3-4zM9.8 14.9V7.8l6.2 3.6-6.2 3.5z'/%3E%3C/svg%3E");
}

.social-links .icon-x {
  --icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M18.9 2h3.4l-7.5 8.6L23.6 22h-6.9l-5.4-7-6.2 7H1.7l8-9.1L1.2 2h7.1l4.9 6.5L18.9 2zm-1.2 18h1.9L7.3 3.9h-2L17.7 20z'/%3E%3C/svg%3E");
}

.social-links .icon-fanbox {
  --icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M4 3h16v5.2H9.4v3.1h8.8v5H9.4V21H4V3z'/%3E%3C/svg%3E");
}

.social-links .icon-share {
  --icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M18 16.1c-1.1 0-2.1.5-2.7 1.3L8.9 13.7c.1-.3.1-.5.1-.8s0-.5-.1-.8l6.3-3.7C15.9 9.2 16.9 9.7 18 9.7c2 0 3.6-1.6 3.6-3.6S20 2.5 18 2.5s-3.6 1.6-3.6 3.6c0 .3 0 .5.1.8L8.2 10.6C7.5 9.8 6.5 9.3 5.4 9.3c-2 0-3.6 1.6-3.6 3.6s1.6 3.6 3.6 3.6c1.1 0 2.1-.5 2.8-1.3l6.3 3.7c-.1.2-.1.5-.1.7 0 2 1.6 3.6 3.6 3.6s3.6-1.6 3.6-3.6-1.6-3.5-3.6-3.5z'/%3E%3C/svg%3E");
}

.social-links .icon-modal {
  --icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M20.8 15.2c-1.5 3.4-4.9 5.8-8.8 5.8-5.3 0-9.6-4.3-9.6-9.6 0-4.1 2.6-7.7 6.5-9.1.6-.2 1.1.5.7 1-1.1 1.4-1.7 3.1-1.7 5 0 4.5 3.7 8.2 8.2 8.2 1.4 0 2.7-.3 3.9-1 .6-.3 1.1.2.8.7z'/%3E%3C/svg%3E");
}

.social-links a.nav-order {
  order: 3;
  width: 100%;
  max-width: 480px;
  padding: 2rem;
  margin: 1rem auto 0;
  font-size: var(--fs-16);
}

/* Footer
------------------------------------------ */
.footer {
  overflow: hidden;
  text-align: center;
  padding: clamp(8rem, 18vw, 24rem) 0;
}

.about .section-padding {
  padding: 0 0 2rem;
}

.footer::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 2;
  background-image: url("../img/moon.png");
  background-repeat: no-repeat;
  background-position: center center;
  background-size: max(100vw, 776px);
  opacity: 0.45;
  mix-blend-mode: color-dodge;
  pointer-events: none;
}

.footer .container {
  position: relative;
  z-index: 3;
}

.footer-logo {
  color: var(--color-muted);
  letter-spacing: 0.3em;
  margin-bottom: 2rem;
}

.copyright {
  color: var(--color-muted);
  letter-spacing: 0.5em;
  text-transform: uppercase;
  font-size: var(--fs-10);
  margin-bottom: 1rem;
}

/* Animation
------------------------------------------ */
.fade-in {
  opacity: 0;
  filter: blur(12px);
  transition:
    opacity 1s ease-out,
    filter 1s ease-out;
  will-change: opacity, transform, filter;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
  filter: blur(0);
}

@keyframes bounceLine {
  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(0.5rem);
  }
}

/* ふわふわ共通アニメーション */
.concept_image .image {
  animation: softFloat 6s ease-in-out infinite;
  will-change: transform;
}

.concept_image-right .image {
  animation-delay: -2.5s;
}

.fragrance-image {
  animation: softFloat 7.5s ease-in-out infinite;
  animation-delay: -1.5s;
  will-change: transform;
}

@keyframes softFloat {
  0% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-1rem);
  }

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

/* Modal
------------------------------------------ */
.modal {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  transition:
    opacity 0.35s ease,
    visibility 0.35s ease;
}

.modal.active {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 0;
  background: rgba(5, 7, 16, 0.72);
  backdrop-filter: blur(0.8rem);
  -webkit-backdrop-filter: blur(0.8rem);
}

.modal-content {
  position: relative;
  z-index: 1;
  width: min(100%, 960px);
  max-height: min(86vh, 760px);
  overflow-y: auto;
  margin: auto;
  padding: 4.5rem 3.5rem 3.5rem;
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  align-items: start;
  gap: 2rem;
  background:
    radial-gradient(circle at 50% 0%, rgba(120, 160, 255, 0.16), transparent 42%),
    rgba(13, 15, 26, 0.96);
  border: 1px solid rgba(168, 184, 232, 0.28);
  box-shadow: 0 0 4rem rgba(0, 0, 0, 0.45);
}

.modal-close-button {
  position: absolute;
  top: 2rem;
  right: 2rem;
  z-index: 2;
  width: 2.5rem;
  height: 2.5rem;
  border: 1px solid rgba(168, 184, 232, 0.35);
  border-radius: 50%;
  background: rgba(13, 15, 26, 0.72);
  color: var(--color-accent);
  font-size: 1.5rem;
  line-height: 1;
  cursor: pointer;
}

.modal-body {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  padding-top: 1.5rem;
  color: var(--color-muted);
  line-height: 2;
  letter-spacing: 0.12em;
}

.modal-title {
  margin: 1rem 0 1.5rem;
  color: var(--color-title);
  font-size: clamp(1.6rem, 4vw, 2.8rem);
  font-weight: 400;
  line-height: 1.35;
}

.modal-content .section-kicker {
  margin-bottom: 0;
}

.modal-content .section-kicker,
.modal-content .modal-title {
  text-align: center;
}

body.modal-opened {
  overflow: hidden;
}

body.modal-opened .mobile-fixed-order {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

/* FAQ
------------------------------------------ */
.faq {
  background: rgba(24, 29, 52, 0.6);
}

.faq-inner {
  width: min(100%, 56rem);
  margin: 0 auto;
}

.faq-list {
  display: grid;
  /* gap: 1.25rem; */
}

.faq-item {
  border-bottom: 0.0625rem solid var(--color-border);
}

.faq-question {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 1.5rem 3rem 1.5rem 0;
  border: none;
  background: transparent;
  color: var(--color-accent);
  font-family: "Shippori Mincho", serif;
  font-size: var(--fs-18);
  font-weight: 400;
  line-height: 1.6;
  letter-spacing: 0.12em;
  text-align: left;
  cursor: pointer;
}

.faq-question::before,
.faq-question::after {
  content: "";
  position: absolute;
  top: 50%;
  right: 0.25rem;
  width: 1rem;
  height: 1px;
  background: var(--color-accent);
  transition: transform 0.3s ease;
}

.faq-question::after {
  transform: rotate(90deg);
}

.faq-question[aria-expanded="true"]::after {
  transform: rotate(0deg);
}

.faq-answer {
  height: 0;
  overflow: hidden;
  transition: height 0.35s ease;
}

.faq-answer-inner {
  padding: 0 0 1.5rem;
}

.faq-answer p {
  color: var(--color-accent);
  line-height: 1.9;
  letter-spacing: 0.12em;
  text-align: left;
}

.faq-answer a {
  color: #e2d4a1;
  text-decoration: underline;
  text-underline-offset: 0.2em;
}

.faq-answer a:hover {
  text-decoration: none;
}

/* Responsive - Pc
------------------------------------------ */
@media (min-width: 901px) {
  .intro-layer {
    transform: translateX(clamp(2rem, 4vw, 5rem));
  }

  .concept-layer {
    --concept-left-w: clamp(13rem, 22vw, 30rem);
  }

  .concept_image-left {
    transform: translateY(calc(-50% - -3rem)) !important;
  }
}

@media (min-width: 901px) and (max-width: 1200px) {
  .concept-special {
    width: 80%;
  }

  .concept-special::before {
    right: calc(100% - 6rem);
    bottom: -5rem;
    width: clamp(6rem, 16vw, 11rem);
    height: 100%;
    min-height: 22rem;
  }

  .concept-special::after {
    left: calc(100% - 3.5rem);
    top: 54%;
    width: clamp(5rem, 10vw, 9rem);
    height: 100%;
    min-height: 18rem;
  }

  .fragrance-image--small::before {
    left: -2.5rem;
    bottom: 0;
    width: clamp(6rem, 14vw, 10rem);
    height: clamp(11rem, 23vw, 18rem);
  }

  .fragrance-image--small::after {
    right: -1.5rem;
    top: 10%;
    width: clamp(4rem, 9vw, 7rem);
    height: clamp(10rem, 20vw, 16rem);
  }

  .flow-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 4rem 4rem;
    align-items: stretch;
  }

  .flow-card {
    grid-template-rows: auto auto minmax(6rem, 1fr) auto;
    align-content: stretch;
    min-height: 0;
  }

  .flow .flow-step {
    align-self: end;
    margin-top: 0;
  }

  .flow-attention {
    width: min(calc((100vw - 3rem) * 0.8), 76.8rem);
    margin-left: 50%;
    margin-right: 0;
    transform: translateX(-50%);
  }
}

/* Responsive - Tablet
------------------------------------------ */
@media (max-width: 900px) {
  :root {
    --header-height: 5rem;
    --hero-content-offset: 3rem;
  }

  .two-column,
  .fragrance-grid {
    grid-template-columns: 1fr;
    gap: 4rem;
  }

  .section-padding,
  .section-padding-large {
    padding: 6rem 0;
  }

  .hamburger {
    display: block;
  }

  .nav-inner {
    height: var(--header-height);
  }

  .nav-links {
    position: fixed;
    top: var(--header-height);
    left: 0;
    width: 100%;
    height: calc(100vh - var(--header-height));
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    padding-top: 4vh;
    gap: 2.25rem;
    /* background: rgba(13, 15, 26, 1); */
    background: var(--color-bg);
    backdrop-filter: blur(1.25rem);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(-1rem);
    transition:
      opacity 0.35s ease,
      transform 0.35s ease,
      visibility 0.35s ease;
  }

  .nav-links.active {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0);
  }

  .nav-links ul {
    display: block;
    width: 100%;
    margin: 0 auto;
    text-align: center;
  }

  .nav-links ul li {
    position: relative;
    margin: 0;
  }

  .nav-links ul li a {
    display: block;
    padding: 2rem 0;
  }

  .nav-links ul li + li::before {
    content: "";
    position: absolute;
    top: -0.45rem;
    left: 50%;
    width: 14px;
    height: 14px;
    background-image: url("../img/icon_star.png");
    background-repeat: no-repeat;
    background-position: center;
    background-size: contain;
    transform: translateX(-50%);
    opacity: 0.75;
    pointer-events: none;
  }

  .nav-links ul li.nav-order-item::before {
    display: none;
  }

  .nav-order {
    width: 90%;
    max-width: 280px;
    margin: 0 auto;
  }

  .hero {
    min-height: max(
      calc(100vw * var(--hero-tab-image-height) / var(--hero-tab-image-width)),
      560px
    );
    margin-top: var(--header-height);
    padding-top: var(--hero-content-offset);
    background-image: url("../img/mv_bg_tab.png");
    background-repeat: no-repeat;
    background-position: center top;
    background-size: contain;
  }

  .hero-content {
    width: min(100% - 2rem, 500px);
    transform: none !important;
  }

  .hero .mv-text {
    max-width: min(520px, 64vw);
    transform: translateX(clamp(-5.5rem, -5vw, -0.75rem));
  }

  .hero-title {
    font-size: clamp(1.75rem, 5.5vw, 4rem);
    margin-bottom: 1.25rem;
  }

  .bg-decoration-item {
    height: 180vh;
    opacity: 0.18;
  }

  .bg-decoration-left {
    /* top: -40vh; */
    left: -3rem;
  }

  .bg-decoration-right {
    /* top: -25vh; */
    right: -3rem;
  }

  .intro {
    min-height: auto;
  }

  .intro.section-padding {
    padding: 5rem 0 6rem;
  }

  .intro-layer {
    display: flex;
    flex-direction: column;
    align-items: center;
    min-height: auto;
    gap: 3rem;
  }

  .intro-visual {
    width: min(86vw, 40rem);
    margin: 0 auto;
    aspect-ratio: 1500 / 3077;
    background-size: 100% auto;
    background-position: center top;
  }

  .intro-text {
    order: 2;
    z-index: 3;
    width: min(72vw, 34rem);
    padding-top: 0;
    margin: 0 auto;
  }

  .intro .section-kicker {
    display: flex;
    align-items: center;
    justify-content: center;
    width: fit-content;
    margin: 0 auto 4rem;
    text-align: center;
  }

  .concept {
    text-align: center;
    background: linear-gradient(
      to bottom,
      rgba(24, 29, 52, 0) 0%,
      rgba(24, 29, 52, 0.65) 10%,
      rgba(24, 29, 52, 0.95) 45%,
      rgba(24, 29, 52, 1) 100%
    );
  }

  .concept.section-padding {
    padding-top: 0;
  }

  .concept-layer {
    min-height: 34rem;
    --concept-text-w: 36rem;
    --concept-left-w: clamp(11rem, 30vw, 17rem);
    --concept-right-w: clamp(9rem, 25vw, 14rem);
    --concept-overlap: 4rem;
    --concept-edge: 0.75rem;
    --concept-left-top: 24%;
    --concept-right-top: 62%;
  }
  .concept_image {
    opacity: 0.58;
  }

  .concept-text {
    width: min(calc(100% - 2rem), var(--concept-text-w));
  }

  .concept_image-left {
    left: -4rem;
  }

  .concept_image-right {
    right: -4rem;
  }

  .concept-special {
    margin-top: 0;
    width: 100%;
  }

  .concept-special-frame {
    padding: 0.5rem;
  }

  .concept-special-bg {
    padding-bottom: 0;
  }

  .concept-special-image {
    position: relative;
    top: auto;
    left: auto;
    width: clamp(5rem, 18vw, 8rem);
    margin: clamp(3rem, 6vw, 5rem) auto 0 clamp(3rem, 10vw, 7rem);
    transform: none;
  }

  .concept-special-copy {
    max-width: min(72vw, 34rem);
    margin-left: auto;
    margin-right: auto;
    padding: clamp(3rem, 6vw, 5rem) clamp(2rem, 5vw, 4rem) clamp(1.5rem, 4vw, 2.5rem);
    font-size: clamp(1rem, 2.4vw, 1.4rem);
    line-height: 1.85;
  }

  .concept-special-button {
    position: relative;
    top: auto;
    right: auto;
    bottom: auto;
    display: block;
    width: clamp(5rem, 18vw, 8.5rem);
    margin: 0 auto clamp(3rem, 6vw, 5rem);
    transform: none;
  }

  .concept-special::before {
    right: auto;
    left: -2.5rem;
    top: auto;
    bottom: -2.5rem;
    width: clamp(5rem, 22vw, 9rem);
    height: clamp(10rem, 36vw, 16rem);
    min-height: 0;
    transform: none;
  }

  .concept-special::after {
    left: auto;
    right: -2.5rem;
    top: 54%;
    width: clamp(3.5rem, 16vw, 7rem);
    height: clamp(10rem, 34vw, 15rem);
    min-height: 0;
    transform: translateY(-50%);
  }

  .arch-image {
    width: 50%;
    margin: 0 auto;
  }

  .about-text {
    text-align: left;
  }

  .size-tabs {
    justify-content: center;
  }

  .price,
  .cta-button,
  .size-desc {
    text-align: center;
  }

  .cta-button {
    display: flex;
    width: fit-content;
    margin: 0 auto;
  }

  .footer {
    border-top: 0.0625rem solid #141728;
    padding: 6rem 0;
  }

  .footer::before {
    background-position: center calc(100% + 116vw);
    background-size: 200vw auto;
  }

  .sns-link .social-links {
    width: 100%;
  }

  .modal {
    display: block;
    padding: 0.75rem 1.5rem 2rem;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }

  .modal-content {
    width: min(100%, 720px);
    max-height: none;
    overflow: visible;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    padding: 4rem 2rem 2rem;
    margin: 0 auto;
    transform: translateY(-0.5rem);
  }

  .modal-close-button {
    top: 1.25rem;
    right: 1.25rem;
  }

  .modal-image img {
    min-height: 320px;
  }

  .modal-body {
    padding-top: 0;
  }

  .pc {
    display: none !important;
  }

  .sp {
    display: block !important;
  }

  .ritual .container,
  .flow .container {
    width: 100%;
    max-width: none;
  }

  .ritual .section-kicker,
  .ritual .section-title,
  .flow .section-kicker,
  .flow .section-title {
    padding-inline: 2rem;
  }

  .ritual-grid,
  .flow-grid {
    display: flex;
    grid-template-columns: none;
    gap: 0;

    overflow-x: auto;
    overflow-y: hidden;

    padding-inline: 1.5rem;
    padding-bottom: 0.75rem;

    scroll-snap-type: x mandatory;
    scroll-padding-inline: 1.5rem;

    -webkit-overflow-scrolling: touch;
    overscroll-behavior-x: contain;
    scrollbar-width: none;
  }

  .ritual-grid::-webkit-scrollbar,
  .flow-grid::-webkit-scrollbar {
    display: none;
  }

  .ritual-card,
  .flow-card {
    flex: 0 0 calc(100vw - 3rem);
    max-width: calc(100vw - 3rem);
    scroll-snap-align: center;
    scroll-snap-stop: always;
    gap: 1rem;
    padding: 2.25rem 1.5rem 0;
  }

  .flow-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    grid-template-rows: none;
    min-height: 0;
    align-content: start;
  }

  .ritual-number,
  .flow-number {
    font-size: 2.25rem;
  }

  .ritual-card h3,
  .flow-card h3 {
    font-size: var(--fs-24);
  }

  .ritual-card p,
  .flow-card p {
    font-size: var(--fs-16);
    line-height: 1.7;
    margin: 1rem auto 0１;
    /* margin-bottom: 1rem; */
  }

  .ritual-slider-control,
  .flow-slider-control {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.35rem;

    width: min(100% - 4rem, 16rem);
    margin: 0.75rem auto 0;
  }

  .ritual-slider-button,
  .flow-slider-button {
    position: relative;
    width: 2.75rem;
    height: 2.75rem;

    border: 1px solid rgba(168, 184, 232, 0.28);
    border-radius: 50%;
    background: transparent;

    cursor: pointer;
    appearance: none;
    -webkit-appearance: none;
  }

  .ritual-slider-button::before,
  .flow-slider-button::before {
    content: "";
    position: absolute;
    top: 49%;
    width: 2rem;
    height: 1px;
    background: rgba(168, 184, 232, 0.34);
  }

  .ritual-slider-button::after,
  .flow-slider-button::after {
    content: "";
    position: absolute;
    top: 50%;
    width: 0.38rem;
    height: 0.38rem;
    border-radius: 50%;
    background: rgba(168, 184, 232, 0.42);
    transform: translateY(-50%);
  }

  .ritual-slider-prev::before,
  .flow-slider-prev::before {
    left: 60%;
  }

  .ritual-slider-prev::after,
  .flow-slider-prev::after {
    left: 45%;
  }

  .ritual-slider-next::before,
  .flow-slider-next::before {
    right: 60%;
  }

  .ritual-slider-next::after,
  .flow-slider-next::after {
    right: 45%;
  }

  .ritual-slider-dots,
  .flow-slider-dots {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.55rem;
    min-width: 3rem;
  }

  .ritual-slider-dot,
  .flow-slider-dot {
    position: relative;
    display: block;
    flex: 0 0 auto;

    width: 0.8rem;
    height: 0.8rem;

    background: transparent;
    border-radius: 50%;
  }

  .ritual-slider-dot::before,
  .flow-slider-dot::before {
    content: "";
    position: absolute;
    inset: 0;

    display: block;
    border-radius: 50%;
    background: rgba(168, 184, 232, 0.32);
  }

  .ritual-slider-dot::after,
  .flow-slider-dot::after {
    content: "";
    position: absolute;
    top: -0.02rem;
    left: 0.26rem;

    display: block;
    width: 0.8rem;
    height: 0.8rem;

    border-radius: 50%;
    background: #1a2040;
  }

  .ritual-slider-dot.is-active::before,
  .flow-slider-dot.is-active::before {
    background: rgba(168, 184, 232, 0.9);
  }

  .ritual .ritual-step {
    max-width: 300px;
  }

  .flow-card > p:not(.flow-step) {
    margin-top: 1rem;
  }

  .flow .flow-step {
    display: flex;
    align-items: center;
    justify-content: center;
    align-self: center;
    width: 100%;
    max-width: min(46vw, 240px);
    margin: 1rem auto 0;
  }

  .flow .flow-step picture {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
  }

  .flow .flow-step .image {
    object-position: center center;
  }

  .flow-slider-control {
    position: relative;
    z-index: 5;
    margin-top: -1.25rem;
  }

  .flow-attention {
    width: min(calc(100% - 3rem), 96rem);
    margin: 4rem 0 0 50%;
    transform: translateX(-50%);
  }

  .fragrance-image--small::before {
    left: -4rem;
    bottom: 0;
    width: clamp(10.5rem, 27vw, 13rem);
    height: clamp(15rem, 39vw, 20rem);
  }

  .fragrance-image--small::after {
    right: -1.8rem;
    top: -2%;
    width: clamp(8.5rem, 20vw, 11rem);
    height: clamp(14rem, 35vw, 18rem);
  }
}

  .flow-image-modal {
    display: flex;
    align-items: center;
    padding: 1rem;
  }

  .flow-image-modal-content {
    width: min(92vw, 42rem);
    max-height: 82vh;
    padding: 1rem;
    margin: auto;
    transform: none;
  }

  .flow-image-modal-wrap,
  .flow-image-modal-wrap img {
    max-height: 78vh;
  }

/* Responsive - Mobile
------------------------------------------ */
@media (max-width: 560px) {
  :root {
    --header-height: 5rem;
    --hero-content-offset: 3rem;
  }

  /* body {
    padding-bottom: 5.5rem;
  } */

  .fragrance {
    z-index: 10;
    background: rgba(24, 29, 52, 0.9);
  }

  .fragrance .purchase-button-list {
    grid-template-columns: 1fr;
  }

  .container,
  .nav-inner {
    width: min(100% - 4rem, 80rem);
  }

  .nav-inner {
    height: var(--header-height);
  }

  .logo {
    font-size: var(--fs-16);
  }

  .hero {
    min-height: max(
      calc(100vw * var(--hero-sp-image-height) / var(--hero-sp-image-width)),
      520px
    );
    background-image: url("../img/mv_bg_sp.png");
    background-repeat: no-repeat;
    background-position: center top;
    background-size: contain;
  }

  .hero-content {
    width: min(100% - 2rem, 420px);
    transform: none !important;
  }

  .hero .mv-text {
    max-width: min(360px, 82vw);
    transform: translateX(clamp(-5.5rem, -5.5vw, -0.5rem));
  }

  .hero-title {
    font-size: clamp(1.5rem, 8vw, 2.6rem);
    margin-bottom: 1rem;
  }

  .hero-cta {
    width: 100%;
    max-width: 20rem;
    padding-inline: 1.5rem;
    text-align: center;
  }

  .intro {
    min-height: auto;
  }

  .intro.section-padding {
    padding: 4rem 0 5rem;
  }

  .intro-container {
    width: min(100% - 2rem, 80rem);
  }

  .intro-layer {
    display: flex;
    flex-direction: column;
    align-items: center;
    min-height: auto;
    gap: 3.5rem;
  }

  .intro-visual {
    order: 1;
    width: 100vw;
    max-width: none;
    aspect-ratio: 1500 / 3077;
    margin: 0 calc(50% - 50vw);
    background-size: 100% auto;
    background-position: center top;
    background-repeat: no-repeat;
    transform: none;
    opacity: 1;
  }

  .intro-text {
    order: 2;
    z-index: 3;
    width: min(82vw, 24rem);
    /* width: 90%; */
    padding-top: 0;
    margin: 0 auto;
  }

  .intro-plane-text {
    margin-top: 2rem;
  }

  .arch-image {
    width: 100%;
  }

  .concept-layer {
    /* min-height: 38rem; */
    --concept-text-w: 100%;
    --concept-left-w: clamp(9.5rem, 36vw, 12rem);
    --concept-right-w: clamp(7rem, 27vw, 8.8rem);
    --concept-overlap: 2.1rem;
    --concept-edge: 0.25rem;
    --concept-left-top: 30%;
    --concept-right-top: 68%;
  }

  .concept_image-left {
    left: -5.5rem;
  }

  .concept_image-right {
    right: -4rem;
  }

  .concept_image {
    opacity: 0.46;
  }

  .concept-text {
    width: 100%;
  }

  .concept_image {
    opacity: 0.46;
  }

  .concept-text {
    width: 100%;
  }

  .concept-special {
    width: 100%;
    margin-top: 0;
  }

  .concept-special-frame {
    padding: 0.35rem;
    background-image: url("../img/sp_concept_frane_top.png"), url("../img/sp_concept_frane_bottom.png");
    background-repeat: no-repeat, no-repeat;
    background-position: center top, center bottom;
    background-size: 100% auto, 100% auto;
  }

  .concept-special-frame::before {
    left: 0.35rem;
  }

  .concept-special-frame::after {
    right: 0.35rem;
  }

  .concept-special-frame::before,
  .concept-special-frame::after {
    top: 3.5rem;
    bottom: 3.5rem;
  }

  .concept-special-bg {
    padding-bottom: 0;
  }

  .concept-special-image {
    position: relative;
    top: auto;
    left: auto;
    width: 6.5rem;
    margin: 3rem auto 0 2.5rem;
    transform: none;
  }

  .concept-special-copy {
    width: min(82vw, 22rem);
    margin: 0 auto;
    padding: 3rem 1rem 1.5rem;
    font-size: 1.2rem;
    line-height: 1.95;
    letter-spacing: 0.08em;
    /* text-align: center; */
  }

  .concept-special-button {
    position: relative;
    right: auto;
    bottom: auto;
    display: block;
    width: 8rem;
    margin: 0 auto 3.5rem;
    transform: none;
  }

  .concept-special::before {
    left: -2rem !important;
    bottom: -1.8rem !important;
    width: clamp(6.5rem, 30vw, 9rem) !important;
    height: clamp(11rem, 44vw, 15rem) !important;
  }

  .concept-special::after {
    right: -1.8rem !important;
    top: 56% !important;
    width: clamp(3rem, 20vw, 5.5rem) !important;
    height: clamp(8rem, 40vw, 12rem) !important;
  }

  .concept-movie-modal {
    padding: 1rem;
  }

  .concept-movie-modal-close {
    display: flex;
    align-items: center;
    justify-content: center;
    padding-bottom: 0.22rem;
    line-height: 1;
  }

  .fragrance-image--small .image {
    width: 100%;
  }

  .social-links {
    width: 100%;
    /* max-width: 26rem; */
    gap: 1rem;
  }

  .sns-link .social-links {
    width: 100%;
    max-width: none;
  }

  .social-links a.hero-cta.icon-link,
  .social-links button.hero-cta.icon-link {
    /* width: 3.5rem;
    height: 3.5%; */
    max-width: none;
    padding: 0;
    border-radius: 50%;
  }

  .social-links a.nav-order {
    width: 100%;
    max-width: 280px;
  }

  .note-item {
    gap: 1.25rem;
  }

  /* .footer-logo {
    width: min(100%, 16rem);
    margin-inline: auto;
    line-height: 1.6;
    letter-spacing: 0.28em;
    overflow-wrap: anywhere;
    word-break: normal;
  } */

  .mobile-fixed-order {
    position: fixed;
    left: 1rem;
    right: 1rem;
    bottom: max(1rem, env(safe-area-inset-bottom));
    z-index: 100;
    display: flex !important;
    height: 3.5rem;
    max-width: 26rem;
    margin: 0 auto;
    font-size: var(--fs-14);
  }

  body:has(.nav-links.active) .mobile-fixed-order {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
  }

  .modal {
    display: block;
    padding:
      calc(var(--header-height) + 0.75rem)
      1rem
      calc(5.5rem + env(safe-area-inset-bottom) + 1rem);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }

  .modal-content {
    width: 100%;
    max-height: none;
    min-height: auto;
    overflow: visible;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    padding: 4rem 1.5rem 1.5rem;
    margin: 0 auto;
    transform: none;
  }

  .modal-close-button {
    top: 1rem;
    right: 1rem;
    width: 2.5rem;
    height: 2.5rem;
  }

  .modal-image img {
    min-height: 260px;
  }

  .modal-body {
    padding-top: 0;
  }

  .ritual .ritual-step {
    max-width: 180px;
  }

  .flow .flow-step  {
    max-width: min(40vw, 170px);
    margin: 0.875rem auto 0;
  }

  .flow-card > p:not(.flow-step) {
    margin-top: 0.875rem;
  }

  .flow-card:nth-of-type(3) .flow-step {
    margin-bottom: 2rem;
  }

  .flow-slider-control {
    margin-top: -1.75rem;
  }

  .flow-attention {
    width: min(calc(100% - 4rem), 80rem);
    margin: 3.5rem 0 0 50%;
    transform: translateX(-50%);
  }

  .faq-answer p {
    font-size: var(--fs-14);
  }
}

.flow-image-modal {
  padding: 0.75rem;
}

.flow-image-modal-content {
  width: calc(100vw - 1.5rem);
  max-height: 80vh;
  padding: 0.75rem;
}

.flow-image-modal-wrap,
.flow-image-modal-wrap img {
  max-height: 74vh;
}

/* Flower Reveal Final Override
------------------------------------------ */
.concept-special.flower-reveal::before,
.concept-special.flower-reveal::after,
.fragrance-image--small.flower-reveal::before,
.fragrance-image--small.flower-reveal::after {
  animation: none;
  opacity: 0;
  transition:
    opacity 0.8s ease,
    transform 1s cubic-bezier(0.22, 1, 0.36, 1);
  will-change: opacity, transform;
}

.concept-special.flower-reveal::before,
.fragrance-image--small.flower-reveal::before {
  transform: scale(0.75);
}

.concept-special.flower-reveal::after {
  transform: translateY(-50%) scale(0.75);
}

.fragrance-image--small.flower-reveal::after {
  transform: rotate(8deg) scale(0.75);
}

.concept-special.flower-reveal.flower-visible::before,
.fragrance-image--small.flower-reveal.flower-visible::before {
  opacity: 1;
  transform: scale(1);
}

.concept-special.flower-reveal.flower-visible::after {
  opacity: 1;
  transform: translateY(-50%) scale(1);
}

.fragrance-image--small.flower-reveal.flower-visible::after {
  opacity: 1;
  transform: rotate(8deg) scale(1);
}

body.is-purchase-area-visible .mobile-fixed-order {
  opacity: 0 !important;
  visibility: hidden !important;
  pointer-events: none !important;
}

/* scroll
------------------------------------------ */
#concept,
#ritual,
#fragrance,
#flow,
#faq,
#purchase-area {
  scroll-margin-top: calc(var(--header-height) + 1rem);
}

/* Ritual / Flow Slider Hint Animation
------------------------------------------ */
@media (max-width: 900px) {
  .ritual-slider-control,
  .flow-slider-control {
    position: relative;
  }

  .ritual-grid,
  .flow-grid {
    scroll-behavior: smooth;
  }

  .ritual.is-slider-hint .ritual-slider-control::before,
  .flow.is-slider-hint .flow-slider-control::before {
    content: "← スライドできます →";
    position: absolute;
    left: 50%;
    bottom: calc(100% + 0.75rem);
    z-index: 20;
    transform: translateX(-50%);
    padding: 0.45rem 1rem;
    border: 1px solid rgba(168, 184, 232, 0.28);
    border-radius: 999px;
    background: rgba(10, 12, 24, 0.78);
    color: rgba(216, 223, 240, 0.86);
    font-size: var(--fs-12);
    letter-spacing: 0.12em;
    white-space: nowrap;
    pointer-events: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .ritual-grid,
  .flow-grid {
    scroll-behavior: auto;
  }
}