/* Blanky Beauty | 案A Editorial Bright
   ------------------------------------------------------------------ */

:root {
    --bg: #F7F4EE;
    --bg-alt: #EFEAE0;
    --ink: #211D18;
    --ink-soft: #4C463D;
    --muted: #6B6558;
    --muted-light: #7C7466;
    --muted-lighter: #8B8272;
    --gold: #A9814F;
    --gold-light: #C8A876;
    --gold-cta: #8A6B3F;
    --footer-text: #B7AD9E;
    --font-serif: 'Shippori Mincho', serif;
    --font-display: 'Cormorant Garamond', serif;
    --font-sans: 'Noto Sans JP', sans-serif;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    background: var(--bg);
    color: var(--ink);
    font-family: var(--font-sans);
    -webkit-font-smoothing: antialiased;
}

a {
    color: var(--ink);
    text-decoration: none;
}

a:hover {
    color: var(--gold);
}

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

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 44px;
}

/* Reveal animation
   ------------------------------------------------------------------ */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity .9s cubic-bezier(.22, .61, .36, 1), transform .9s cubic-bezier(.22, .61, .36, 1);
}

.reveal.is-visible {
    opacity: 1;
    transform: none;
}

.reveal-delay-100 {
    transition-delay: 100ms;
}

.reveal-delay-120 {
    transition-delay: 120ms;
}

.reveal-delay-150 {
    transition-delay: 150ms;
}

.reveal-delay-180 {
    transition-delay: 180ms;
}

.reveal-delay-220 {
    transition-delay: 220ms;
}

.reveal-delay-240 {
    transition-delay: 240ms;
}

.reveal-delay-260 {
    transition-delay: 260ms;
}

.reveal-delay-300 {
    transition-delay: 300ms;
}

.reveal-delay-320 {
    transition-delay: 320ms;
}

/* Buttons
   ------------------------------------------------------------------ */
.btn {
    display: inline-block;
    font-size: 13px;
    letter-spacing: 0.14em;
    padding: 17px 40px;
    border-radius: 2px;
    transition: background .3s ease, color .3s ease, border-color .3s ease;
}

.btn--dark {
    background: var(--ink);
    color: var(--bg);
}

.btn--dark:hover {
    background: var(--gold);
    color: var(--ink);
}

.btn--outline {
    border: 1px solid rgba(33, 29, 24, 0.4);
    color: var(--ink);
}

.btn--outline:hover {
    border-color: var(--gold);
    color: var(--gold);
}

.price-note {
    display: flex;
    align-items: baseline;
    gap: 8px;
    margin-top: 20px;
    font-size: 12.5px;
    letter-spacing: 0.06em;
    color: var(--muted);
}

.price-note strong {
    font-family: var(--font-display);
    font-size: 17px;
    font-style: italic;
    font-weight: 500;
    color: var(--gold);
}

/* Header
   ------------------------------------------------------------------ */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
    padding: 0 44px;
    background: rgba(247, 244, 238, 0.86);
    -webkit-backdrop-filter: blur(14px);
    backdrop-filter: blur(14px);
    transition: box-shadow .3s ease;
}

.header.is-scrolled {
    box-shadow: 0 1px 0 rgba(33, 29, 24, 0.12);
}

.header__logo {
    font-family: var(--font-display);
    font-size: 23px;
    font-weight: 500;
    letter-spacing: 0.1em;
}

.header__logo em {
    font-style: italic;
    color: var(--gold);
}

.header__nav {
    display: flex;
    align-items: center;
    gap: 36px;
}

.header__nav a {
    font-size: 12.5px;
    letter-spacing: 0.08em;
}

.header__cta {
    font-size: 12px !important;
    letter-spacing: 0.14em !important;
    padding: 12px 28px;
    background: var(--ink);
    color: var(--bg);
    border-radius: 2px;
    white-space: nowrap;
}

.header__cta:hover {
    background: var(--gold);
    color: var(--ink);
}

@media (max-width: 960px) {
    .header__nav {
        display: none !important;
    }
}

/* Hero
   ------------------------------------------------------------------ */
.hero {
    position: relative;
    padding: 170px 44px 90px;
    max-width: 1280px;
    margin: 0 auto;
}

.hero__meta {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    border-bottom: 1px solid rgba(33, 29, 24, 0.35);
    padding-bottom: 14px;
    margin-bottom: 56px;
    flex-wrap: wrap;
    gap: 10px;
}

.hero__meta-label {
    font-family: var(--font-display);
    font-size: 14px;
    letter-spacing: 0.3em;
    text-transform: uppercase;
}

.hero__meta-sub {
    font-size: 11px;
    letter-spacing: 0.24em;
    color: var(--muted-light);
}

.hero__meta-no {
    font-family: var(--font-display);
    font-size: 14px;
    letter-spacing: 0.2em;
    font-style: italic;
}

.hero__grid {
    display: grid;
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 56px;
    align-items: center;
}

.hero__title {
    margin: 0;
    font-family: var(--font-serif);
    font-weight: 500;
    font-size: clamp(44px, 5.4vw, 78px);
    line-height: 1.28;
    letter-spacing: 0.04em;
}

.hero__title-highlight {
    position: relative;
    display: inline-block;
    font-family: 'Cormorant Garamond', 'Shippori Mincho', serif;
    font-style: italic;
    font-weight: 500;
    font-size: 0.82em;
    color: var(--gold);
}

.hero__title-highlight::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 8px;
    width: 100%;
    height: 14px;
    background: rgba(200, 168, 118, 0.35);
    z-index: -1;
}

.hero__title-accent {
    font-family: 'Cormorant Garamond', 'Shippori Mincho', serif;
    font-style: italic;
    font-weight: 500;
    font-size: 1.2em;
    color: var(--gold-light);
}

.hero__lead {
    margin: 36px 0 0;
    max-width: 34em;
    font-size: 15px;
    line-height: 2.2;
    color: var(--ink-soft);
}

.hero__lead strong {
    font-weight: 700;
}

.hero__actions {
    display: flex;
    gap: 16px;
    margin-top: 44px;
    flex-wrap: wrap;
}

.hero__visual {
    position: relative;
    min-height: 520px;
}

.hero__img {
    margin: 0;
    position: absolute;
    overflow: hidden;
}

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

.hero__img--main {
    top: 0;
    right: 0;
    width: 78%;
    aspect-ratio: 3/4;
}

.hero__img--sub {
    bottom: -30px;
    left: 0;
    width: 46%;
    aspect-ratio: 4/5;
    box-shadow: 0 24px 60px rgba(33, 29, 24, 0.18);
}

.hero__vertical-text {
    position: absolute;
    top: 24px;
    right: calc(78% + 22px);
    margin: 0;
    writing-mode: vertical-rl;
    font-family: var(--font-serif);
    font-size: 15px;
    letter-spacing: 0.42em;
    color: var(--muted-light);
}

/* Marquee
   ------------------------------------------------------------------ */
.marquee {
    overflow: hidden;
    border-top: 1px solid rgba(33, 29, 24, 0.14);
    border-bottom: 1px solid rgba(33, 29, 24, 0.14);
    padding: 20px 0;
    background: var(--bg);
}

.marquee__track {
    display: flex;
    gap: 0;
    width: max-content;
    animation: bbMarquee 32s linear infinite;
    font-family: var(--font-display);
    font-size: 22px;
    letter-spacing: 0.24em;
    color: var(--muted-lighter);
    white-space: nowrap;
}

.marquee__item {
    padding-right: 3em;
}

.marquee__item em {
    color: var(--gold);
    font-style: italic;
}

@keyframes bbMarquee {
    from {
        transform: translateX(0);
    }

    to {
        transform: translateX(-50%);
    }
}

/* Showcase
   ------------------------------------------------------------------ */
.showcase {
    padding: 130px 44px;
    max-width: 1280px;
    margin: 0 auto;
}

.showcase__grid {
    display: grid;
    grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
    gap: 72px;
    align-items: start;
    padding: 0;
}

.showcase__sticky {
    position: sticky;
    top: 140px;
}

.showcase__label {
    margin: 0 0 18px;
    font-family: var(--font-display);
    font-size: 15px;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--gold);
}

.showcase__title {
    margin: 0;
    font-family: var(--font-serif);
    font-weight: 500;
    font-size: clamp(34px, 3.6vw, 52px);
    line-height: 1.4;
    letter-spacing: 0.04em;
}

.showcase__title em {
    font-style: normal;
    color: var(--gold);
}

.showcase__desc {
    margin: 30px 0 0;
    font-size: 15px;
    line-height: 2.2;
    color: var(--ink-soft);
}

.showcase__tags {
    display: flex;
    gap: 12px;
    margin-top: 34px;
    flex-wrap: wrap;
}

.tag {
    font-size: 12px;
    letter-spacing: 0.1em;
    padding: 9px 18px;
    border: 1px solid rgba(33, 29, 24, 0.25);
    border-radius: 999px;
    color: var(--ink-soft);
}

.showcase__cta {
    display: inline-block;
    margin-top: 38px;
}

.browser {
    background: var(--ink);
    border-radius: 10px 10px 0 0;
    padding: 12px 16px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.browser__dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #5c554b;
}

.browser__url {
    margin-left: 14px;
    font-size: 11px;
    letter-spacing: 0.08em;
    color: var(--footer-text);
    font-family: monospace;
}

.browser__frame {
    height: 74vh;
    min-height: 520px;
    overflow-y: auto;
    overflow-x: hidden;
    overscroll-behavior: contain;
    border: 1px solid rgba(33, 29, 24, 0.16);
    border-top: none;
    border-radius: 0 0 10px 10px;
    box-shadow: 0 30px 80px rgba(33, 29, 24, 0.16);
    background: #fff;
}

.browser__frame img {
    width: 100%;
    display: block;
}

.browser__frame video {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: contain;
    background: #000;
}

.browser__frame-wrap {
    position: relative;
}

.browser__play {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 28px;
    background: rgba(33, 29, 24, 0.82);
    color: #F7F4EE;
    border: none;
    border-radius: 999px;
    font-family: var(--font-sans);
    font-size: 13px;
    letter-spacing: 0.08em;
    cursor: pointer;
    box-shadow: 0 12px 30px rgba(33, 29, 24, 0.3);
    transition: background .3s ease, transform .3s ease;
}

.browser__play:hover {
    background: var(--ink);
    transform: translate(-50%, -50%) scale(1.05);
}

.browser__play-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: var(--gold);
    color: var(--ink);
    font-size: 10px;
}

.browser__frame-wrap.is-playing .browser__play {
    display: none;
}

.showcase__caption {
    margin: 14px 0 0;
    font-size: 11.5px;
    letter-spacing: 0.12em;
    color: var(--muted-lighter);
    text-align: right;
}

/* Contents
   ------------------------------------------------------------------ */
.contents {
    background: var(--bg-alt);
    padding: 130px 0;
}

.contents__header {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 64px;
}

.contents__title {
    margin: 0;
    font-family: var(--font-serif);
    font-weight: 500;
    font-size: clamp(34px, 3.6vw, 52px);
    letter-spacing: 0.04em;
}

.contents__title-en {
    font-family: var(--font-display);
    font-style: italic;
    font-size: 0.6em;
    color: var(--gold);
    margin-left: 0.5em;
}

.contents__subtitle {
    margin: 0;
    font-size: 13px;
    letter-spacing: 0.1em;
    color: var(--muted-light);
}

.contents__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    column-gap: 72px;
}

.content-item {
    display: flex;
    gap: 22px;
    align-items: baseline;
    padding: 26px 0;
    border-top: 1px solid rgba(33, 29, 24, 0.2);
}

.content-item__no {
    font-family: var(--font-display);
    font-size: 20px;
    font-style: italic;
    color: var(--gold);
    min-width: 2em;
}

.content-item__title {
    margin: 0;
    font-family: var(--font-serif);
    font-size: 19px;
    font-weight: 500;
    letter-spacing: 0.06em;
}

.content-item__desc {
    margin: 8px 0 0;
    font-size: 13.5px;
    line-height: 1.9;
    color: var(--muted);
}

/* Why
   ------------------------------------------------------------------ */
.why {
    padding: 130px 44px;
    max-width: 1280px;
    margin: 0 auto;
}

.why__grid {
    display: grid;
    grid-template-columns: minmax(0, 4fr) minmax(0, 7fr);
    gap: 72px;
    align-items: start;
    padding: 0;
}

.why__sticky {
    position: sticky;
    top: 140px;
}

.why__label {
    margin: 0 0 18px;
    font-family: var(--font-display);
    font-size: 15px;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--gold);
}

.why__title {
    margin: 0;
    font-family: var(--font-serif);
    font-weight: 500;
    font-size: clamp(34px, 3.6vw, 52px);
    line-height: 1.45;
    letter-spacing: 0.04em;
}

.why-item {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 32px;
    padding: 44px 0;
    border-top: 1px solid rgba(33, 29, 24, 0.25);
    align-items: baseline;
}

.why-item--last {
    border-bottom: 1px solid rgba(33, 29, 24, 0.25);
}

.why-item__no {
    font-family: var(--font-display);
    font-size: 64px;
    font-weight: 400;
    font-style: italic;
    color: var(--gold-light);
    line-height: 1;
}

.why-item__title {
    margin: 0;
    font-family: var(--font-serif);
    font-size: 24px;
    font-weight: 500;
    letter-spacing: 0.05em;
}

.why-item__desc {
    margin: 14px 0 0;
    font-size: 14.5px;
    line-height: 2.1;
    color: var(--ink-soft);
}

.color-swatches {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
    margin-top: 26px;
}

.color-card {
    border: 1px solid rgba(33, 29, 24, 0.14);
    padding: 16px;
}

.color-card__swatches {
    display: flex;
    gap: 5px;
}

.color-card__swatches span {
    flex: 1;
    height: 34px;
}

.color-card__name {
    margin: 12px 0 0;
    font-family: var(--font-display);
    font-size: 14px;
    letter-spacing: 0.08em;
}

.color-card--gold {
    background: #FAFAF7;
}

.color-card--gold .color-card__swatches span:nth-child(1) {
    background: #D6B98C;
}

.color-card--gold .color-card__swatches span:nth-child(2) {
    background: #F3F0EB;
}

.color-card--gold .color-card__swatches span:nth-child(3) {
    background: #2B2B2B;
}

.color-card--dark {
    background: #111;
}

.color-card--dark .color-card__swatches span:nth-child(1) {
    background: #BFA15A;
}

.color-card--dark .color-card__swatches span:nth-child(2) {
    background: #3A2F08;
}

.color-card--dark .color-card__swatches span:nth-child(3) {
    background: #F8F8F8;
}

.color-card--dark .color-card__name {
    color: #F8F8F8;
}

.color-card--emerald {
    background: #fff;
}

.color-card--emerald .color-card__swatches span:nth-child(1) {
    background: #0F5132;
}

.color-card--emerald .color-card__swatches span:nth-child(2) {
    background: #F5F7F5;
}

.color-card--emerald .color-card__swatches span:nth-child(3) {
    background: #1A1A1A;
}

.why-item__font-sample {
    margin: 22px 0 0;
    font-family: var(--font-display);
    font-size: 32px;
    font-style: italic;
    color: var(--muted-lighter);
}

.why-item__font-sample span {
    font-family: var(--font-serif);
    font-style: normal;
    font-size: 24px;
    color: var(--ink);
}

/* Steps
   ------------------------------------------------------------------ */
.steps {
    background: var(--ink);
    color: #F1EDE5;
    padding: 130px 0;
}

.steps__header {
    text-align: center;
    margin-bottom: 72px;
}

.steps__label {
    margin: 0 0 18px;
    font-family: var(--font-display);
    font-size: 15px;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--gold-light);
}

.steps__title {
    margin: 0;
    font-family: var(--font-serif);
    font-weight: 500;
    font-size: clamp(32px, 3.4vw, 48px);
    letter-spacing: 0.05em;
}

.steps__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1px;
    background: rgba(241, 237, 229, 0.16);
    border: 1px solid rgba(241, 237, 229, 0.16);
}

.step {
    background: var(--ink);
    padding: 48px 38px;
}

.step__no {
    font-family: var(--font-display);
    font-size: 48px;
    font-style: italic;
    color: var(--gold-light);
}

.step__title {
    margin: 20px 0 0;
    font-family: var(--font-serif);
    font-size: 20px;
    font-weight: 500;
    letter-spacing: 0.06em;
}

.step__desc {
    margin: 14px 0 0;
    font-size: 13.5px;
    line-height: 2.1;
    color: var(--footer-text);
}

/* FAQ
   ------------------------------------------------------------------ */
.faq {
    padding: 130px 44px;
    max-width: 880px;
    margin: 0 auto;
}

.faq__header {
    text-align: center;
    margin-bottom: 64px;
}

.faq__label {
    margin: 0 0 18px;
    font-family: var(--font-display);
    font-size: 15px;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--gold);
}

.faq__title {
    margin: 0;
    font-family: var(--font-serif);
    font-weight: 500;
    font-size: clamp(32px, 3.4vw, 48px);
    letter-spacing: 0.05em;
}

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

.faq-item {
    border-top: 1px solid rgba(33, 29, 24, 0.2);
}

.faq-item--last {
    border-bottom: 1px solid rgba(33, 29, 24, 0.2);
}

.faq-item>summary {
    list-style: none;
    cursor: pointer;
}

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

.faq-item__summary {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    padding: 26px 4px;
    font-family: var(--font-serif);
    font-size: 17px;
    letter-spacing: 0.04em;
}

.faq-item__plus {
    font-family: var(--font-display);
    font-size: 26px;
    color: var(--gold);
    transition: transform .3s ease;
    line-height: 1;
}

.faq-item[open] .faq-item__plus {
    transform: rotate(45deg);
}

.faq-item__answer {
    margin: 0;
    padding: 0 4px 28px;
    font-size: 14px;
    line-height: 2.1;
    color: var(--ink-soft);
}

/* CTA
   ------------------------------------------------------------------ */
.cta {
    position: relative;
    padding: 150px 44px;
    text-align: center;
    overflow: hidden;
}

.cta__bg {
    position: absolute;
    inset: 0;
    background: url('../assets/back.png') center / cover no-repeat;
}

.cta__overlay {
    position: absolute;
    inset: 0;
    background: rgba(247, 244, 238, 0.72);
}

.cta__content {
    position: relative;
}

.cta__label {
    margin: 0 0 18px;
    font-family: var(--font-display);
    font-size: 15px;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--gold-cta);
}

.cta__title {
    margin: 0;
    font-family: var(--font-serif);
    font-weight: 500;
    font-size: clamp(36px, 4.4vw, 62px);
    line-height: 1.5;
    letter-spacing: 0.05em;
}

.cta__title em {
    font-style: normal;
    color: var(--gold-cta);
}

.cta__lead {
    margin: 28px 0 0;
    font-size: 15px;
    line-height: 2.1;
    color: var(--ink-soft);
}

.cta__actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    margin-top: 44px;
    flex-wrap: wrap;
}

.cta .price-note {
    justify-content: center;
    margin-top: 24px;
}

.cta .btn--dark:hover {
    background: var(--gold-cta);
}

.cta .btn--outline {
    border-color: rgba(33, 29, 24, 0.5);
}

.cta .btn--outline:hover {
    border-color: var(--gold-cta);
    color: var(--gold-cta);
}

/* Footer
   ------------------------------------------------------------------ */
.footer {
    background: var(--ink);
    color: var(--footer-text);
    text-align: center;
    padding: 64px 44px;
}

.footer__logo {
    margin: 0;
    font-family: var(--font-display);
    font-size: 24px;
    letter-spacing: 0.1em;
    color: #F1EDE5;
}

.footer__logo em {
    font-style: italic;
    color: var(--gold-light);
}

.footer__copy {
    margin: 18px 0 0;
    font-size: 12px;
    letter-spacing: 0.06em;
    line-height: 1.9;
}

.footer__copy a {
    color: var(--gold-light);
}