/* JIMUSE 3.0 — shared visual foundation */
@font-face {
    font-family: "MingChao";
    src: url("assets/font/ming/I.MingCP-8.10.ttf") format("truetype");
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: "Montserrat";
    src: url("assets/font/montserrat/Montserrat-Regular.woff2") format("woff2");
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: "Montserrat";
    src: url("assets/font/montserrat/Montserrat-Medium.woff2") format("woff2");
    font-weight: 500;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: "Montserrat";
    src: url("assets/font/montserrat/Montserrat-Bold.woff2") format("woff2");
    font-weight: 700;
    font-style: normal;
    font-display: swap;
}

:root {
    --brand-primary: #9DB97F;
    --brand-primary-darker: #82a066;
    --brand-background: #f7f3ee;
    --text-dark: #1d1d1f;
    --text-light: #555;
    --ink-green: #284424;
    --deep-green: #183817;
    --off-white: #fffdf8;
    --line: rgba(29, 29, 31, 0.18);
    --font-unified: "Montserrat", "MingChao", "Songti SC", serif;
    --font-main-en: "Montserrat", sans-serif;
    --font-main-zh: "MingChao", "Songti SC", serif;
    --page-pad: clamp(20px, 4.6vw, 72px);
    --section-space: clamp(110px, 14vw, 220px);
    --radius-large: 32px;
    --radius-medium: 20px;
    --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    background: var(--brand-background);
}

body {
    margin: 0;
    overflow-x: hidden;
    color: var(--text-dark);
    background:
        radial-gradient(circle at 24% 18%, rgba(157, 185, 127, 0.09), transparent 30%),
        var(--brand-background);
    font-family: var(--font-unified);
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
}

body.menu-open {
    overflow: hidden;
}

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

img {
    height: auto;
}

figure {
    margin: 0;
}

a {
    color: inherit;
}

button,
a {
    -webkit-tap-highlight-color: transparent;
}

button {
    font: inherit;
}

::selection {
    color: var(--text-dark);
    background: var(--brand-primary);
}

.skip-link {
    position: fixed;
    top: 12px;
    left: 12px;
    z-index: 9999;
    padding: 12px 18px;
    border-radius: 999px;
    color: var(--text-dark);
    background: var(--off-white);
    transform: translateY(-160%);
    transition: transform 0.2s ease;
}

.skip-link:focus {
    transform: translateY(0);
}

/* Navigation — Huts-like placement, JIMUSE 2.5.1 glass behavior */
.main-nav {
    position: fixed;
    top: 22px;
    left: 50%;
    z-index: 1000;
    width: calc(100% - (var(--page-pad) * 1.4));
    max-width: 1380px;
    min-height: 62px;
    padding: 7px 12px 7px 16px;
    display: grid;
    grid-template-columns: minmax(145px, 1fr) auto minmax(145px, 1fr);
    align-items: center;
    gap: 22px;
    color: var(--off-white);
    border: 1px solid transparent;
    border-radius: 999px;
    transform: translateX(-50%);
    transition:
        width 0.5s var(--ease),
        top 0.5s var(--ease),
        padding 0.5s var(--ease),
        color 0.35s ease,
        background 0.35s ease,
        box-shadow 0.35s ease,
        border-color 0.35s ease,
        backdrop-filter 0.35s ease;
}

.main-nav:hover,
.main-nav:focus-within {
    background: rgba(18, 25, 16, 0.18);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.main-nav.scrolled {
    top: 14px;
    width: min(92%, 1080px);
    padding: 6px 10px 6px 16px;
    color: var(--text-dark);
    background: rgba(247, 243, 238, 0.84);
    border-color: rgba(255, 255, 255, 0.58);
    box-shadow: 0 12px 40px rgba(130, 160, 102, 0.22);
    backdrop-filter: blur(18px) saturate(130%);
    -webkit-backdrop-filter: blur(18px) saturate(130%);
}

.logo {
    position: relative;
    width: clamp(122px, 11vw, 168px);
    aspect-ratio: 2852 / 475;
    text-decoration: none;
}

.logo-variant {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: left center;
    transition: opacity 0.32s ease;
}

.logo-variant--dark {
    opacity: 0;
}

.logo-variant--light {
    opacity: 1;
}

.main-nav.theme-light .logo-variant--dark {
    opacity: 1;
}

.main-nav.theme-light .logo-variant--light {
    opacity: 0;
}

.main-nav.theme-dark {
    color: var(--off-white);
}

.main-nav.theme-light {
    color: var(--text-dark);
}

.main-nav.theme-dark.scrolled {
    color: var(--off-white);
    background: rgba(29, 29, 31, 0.68);
    border-color: rgba(255, 255, 255, 0.16);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.18);
}

.main-nav.theme-light.scrolled {
    color: var(--text-dark);
    background: rgba(247, 243, 238, 0.86);
    border-color: rgba(255, 255, 255, 0.58);
    box-shadow: 0 12px 40px rgba(80, 72, 61, 0.14);
}

.nav-links {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: clamp(12px, 2.3vw, 34px);
    padding: 0;
    margin: 0;
    list-style: none;
}

.nav-item {
    position: relative;
}

.nav-item > a {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 8px 2px 9px;
    text-decoration: none;
    line-height: 1.05;
    white-space: nowrap;
}

.nav-item > a span {
    font-family: var(--font-main-zh);
    font-size: 0.82rem;
}

.nav-item > a small {
    margin-top: 4px;
    font-family: var(--font-main-en);
    font-size: 0.59rem;
    font-weight: 700;
    letter-spacing: 0.09em;
}

.nav-item > a::after {
    content: "";
    position: absolute;
    right: 0;
    bottom: 2px;
    left: 0;
    height: 2px;
    background: var(--brand-primary);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.4s var(--ease);
}

.nav-item:hover > a::after,
.nav-item:focus-within > a::after {
    transform: scaleX(1);
    transform-origin: left;
}

.dropdown-content {
    position: absolute;
    top: calc(100% + 10px);
    left: 50%;
    min-width: 212px;
    padding: 10px;
    margin: 0;
    list-style: none;
    color: var(--text-dark);
    background: rgba(247, 243, 238, 0.9);
    border: 1px solid rgba(255, 255, 255, 0.65);
    border-radius: 17px;
    box-shadow: 0 18px 44px rgba(29, 29, 31, 0.14);
    opacity: 0;
    visibility: hidden;
    transform: translate(-50%, 14px);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    transition: opacity 0.3s ease, visibility 0.3s ease, transform 0.35s var(--ease);
}

.dropdown-content--right {
    right: -16px;
    left: auto;
    transform: translate(0, 14px);
}

.nav-item:hover .dropdown-content,
.nav-item:focus-within .dropdown-content {
    opacity: 1;
    visibility: visible;
    transform: translate(-50%, 0);
}

.nav-item:hover .dropdown-content--right,
.nav-item:focus-within .dropdown-content--right {
    transform: translate(0, 0);
}

.dropdown-content a {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 16px;
    padding: 11px 13px;
    border-radius: 11px;
    text-decoration: none;
    font-family: var(--font-main-zh);
    font-size: 0.9rem;
    transition: background 0.25s ease, padding-left 0.25s ease;
}

.dropdown-content a:hover,
.dropdown-content a:focus-visible {
    padding-left: 17px;
    background: rgba(157, 185, 127, 0.24);
    outline: none;
}

.dropdown-content small {
    font-family: var(--font-main-en);
    font-size: 0.64rem;
    color: var(--text-light);
}

.hamburger {
    display: none;
    justify-self: end;
    width: 48px;
    height: 48px;
    padding: 13px 11px;
    border: 0;
    border-radius: 50%;
    color: inherit;
    background: rgba(255, 255, 255, 0.15);
    cursor: pointer;
}

.hamburger span {
    display: block;
    width: 100%;
    height: 2px;
    margin: 4px 0;
    border-radius: 3px;
    background: currentColor;
    transition: transform 0.3s var(--ease), opacity 0.2s ease;
}

.hamburger.is-active span:nth-child(1) {
    transform: translateY(6px) rotate(45deg);
}

.hamburger.is-active span:nth-child(2) {
    opacity: 0;
}

.hamburger.is-active span:nth-child(3) {
    transform: translateY(-6px) rotate(-45deg);
}

.mobile-nav,
.nav-overlay {
    display: none;
}

/* Hero */
.hero {
    position: relative;
    min-height: 100svh;
    overflow: hidden;
    display: grid;
    place-items: center;
    color: var(--off-white);
    background: #161612;
}

.hero-video,
.hero-shade {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
}

.hero-video {
    object-fit: cover;
    object-position: 50% center;
}

.hero-shade {
    background:
        linear-gradient(180deg, rgba(9, 10, 8, 0.48) 0%, rgba(9, 10, 8, 0.08) 38%, rgba(9, 10, 8, 0.5) 100%),
        radial-gradient(circle at center, rgba(0, 0, 0, 0.05) 10%, rgba(0, 0, 0, 0.32) 100%);
}

.hero-content {
    position: relative;
    z-index: 2;
    width: min(1040px, calc(100% - 40px));
    padding-top: 74px;
    text-align: center;
}

.hero-kicker,
.hero-signature,
.hero-index {
    margin: 0;
    font-family: var(--font-main-en);
    font-size: clamp(0.68rem, 0.9vw, 0.84rem);
    font-weight: 500;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.hero-kicker {
    margin-bottom: clamp(22px, 3vw, 38px);
}

.hero h1 {
    max-width: 940px;
    margin: 0 auto;
    font-family: var(--font-main-zh);
    font-size: clamp(3.7rem, 8vw, 8.6rem);
    font-weight: 400;
    letter-spacing: -0.025em;
    line-height: 0.95;
    text-wrap: balance;
    text-shadow: 0 3px 30px rgba(0, 0, 0, 0.28);
}

.hero-signature {
    margin-top: clamp(24px, 3vw, 38px);
    margin-bottom: 34px;
}

.hero-index {
    position: absolute;
    right: var(--page-pad);
    bottom: 28px;
    z-index: 2;
    opacity: 0.74;
}

.video-control {
    position: absolute;
    bottom: 22px;
    left: var(--page-pad);
    z-index: 3;
    display: inline-flex;
    align-items: center;
    gap: 9px;
    padding: 10px 14px;
    color: var(--off-white);
    background: rgba(0, 0, 0, 0.22);
    border: 1px solid rgba(255, 255, 255, 0.35);
    border-radius: 999px;
    cursor: pointer;
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
}

.video-control-label {
    font-family: var(--font-main-en);
    font-size: 0.62rem;
    letter-spacing: 0.1em;
}

/* Shared */
.feature {
    position: relative;
    padding: var(--section-space) var(--page-pad);
}

.section-index,
.eyebrow,
.section-title-en,
.lang-en,
figcaption,
.vertical-note,
.artist-role,
.event-type {
    font-family: var(--font-main-en);
}

.section-index {
    margin: 0 0 clamp(30px, 5vw, 68px);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.13em;
}

.eyebrow {
    margin: 0 0 18px;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.feature h2 {
    margin: 0;
    font-family: var(--font-main-zh);
    font-weight: 400;
    line-height: 0.96;
}

.section-title-en {
    margin: 22px 0 0;
    font-size: clamp(1rem, 1.8vw, 1.5rem);
    letter-spacing: -0.02em;
}

.lang-en {
    color: inherit;
    font-size: 0.96rem;
    font-weight: 500;
    line-height: 1.68;
    opacity: 0.84;
}

.bilingual-en {
    display: block;
    margin-top: .38em;
    color: inherit;
    font-family: var(--font-main-en);
    font-size: .92em;
    font-weight: 500;
    line-height: 1.58;
    letter-spacing: .01em;
    opacity: .82;
}

h1 > .bilingual-en,
h2 > .bilingual-en,
h3 > .bilingual-en,
blockquote > .bilingual-en {
    font-size: .26em;
    font-weight: 600;
    line-height: 1.1;
    letter-spacing: -.02em;
}

li > .bilingual-en,
label > .bilingual-en {
    font-size: .82em;
    line-height: 1.4;
}

.button .bilingual-en {
    display: block;
    margin: 0;
    padding-left: 0;
    font-size: .65rem;
    font-weight: 700;
    line-height: 1;
    letter-spacing: .08em;
    opacity: .84;
}

.button {
    display: inline-flex;
    align-items: stretch;
    text-decoration: none;
    border-radius: 999px;
    font-size: 0.82rem;
    font-weight: 700;
    overflow: hidden;
    transition: transform 0.3s var(--ease), box-shadow 0.3s ease;
}

.button > span:first-child {
    display: grid;
    min-height: 50px;
    padding: 0 22px;
    place-items: center;
}

.button-arrow {
    display: grid;
    width: 50px;
    min-height: 50px;
    place-items: center;
    border-left: 1px solid currentColor;
    font-family: var(--font-main-en);
    font-size: 1.15rem;
    transition: transform 0.3s var(--ease);
}

.button:hover,
.button:focus-visible {
    transform: translateY(-3px);
    outline: none;
    box-shadow: 0 12px 26px rgba(29, 29, 31, 0.12);
}

.button:hover .button-arrow {
    transform: translate(2px, -2px);
}

.button--light {
    color: var(--text-dark);
    background: var(--off-white);
}

.button--outline {
    color: var(--text-dark);
    border: 1px solid currentColor;
}

.button--dark {
    color: var(--off-white);
    background: var(--text-dark);
}

.media-frame {
    overflow: hidden;
    border-radius: var(--radius-large);
}

.media-frame img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 1.2s var(--ease);
}

.media-frame:hover img {
    transform: scale(1.025);
}

.js .reveal {
    opacity: 0;
    transform: translateY(42px);
    transition: opacity 0.8s ease, transform 1s var(--ease);
}

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

/* 01 — Store */
.feature--store {
    min-height: 120vh;
    color: var(--ink-green);
}

.feature-heading {
    max-width: 900px;
    margin: 0 auto clamp(70px, 10vw, 150px);
    text-align: center;
}

.feature-heading h2 {
    font-size: clamp(4rem, 10vw, 10.5rem);
    letter-spacing: -0.035em;
}

.store-stage {
    width: min(1180px, 100%);
    margin: 0 auto;
    display: grid;
    grid-template-columns: minmax(300px, 0.82fr) minmax(320px, 1fr);
    align-items: center;
    gap: clamp(40px, 8vw, 140px);
}

.store-visual {
    aspect-ratio: 3 / 4;
    max-height: 760px;
    border: 1px solid rgba(40, 68, 36, 0.18);
    box-shadow: 0 35px 80px rgba(58, 73, 47, 0.12);
}

.store-copy {
    max-width: 520px;
}

.store-copy > p:not(.lang-en) {
    margin: 0 0 20px;
    font-family: var(--font-main-zh);
    font-size: clamp(1.55rem, 2.6vw, 2.65rem);
    line-height: 1.45;
}

.store-copy .lang-en {
    margin: 0 0 38px;
    max-width: 450px;
    color: var(--text-light);
}

/* 02 — Album */
.feature--album {
    min-height: 100svh;
    display: grid;
    grid-template-columns: minmax(320px, 0.9fr) minmax(380px, 1.1fr);
    align-items: center;
    gap: clamp(50px, 8vw, 150px);
    color: var(--text-dark);
    background: var(--brand-primary);
    border-radius: var(--radius-large) var(--radius-large) 0 0;
}

.album-copy {
    max-width: 610px;
}

.album-copy h2 {
    font-family: var(--font-main-en);
    font-size: clamp(4.6rem, 9vw, 10rem);
    letter-spacing: -0.075em;
    line-height: 0.82;
}

.album-intro {
    margin: clamp(36px, 6vw, 72px) 0 16px;
    max-width: 480px;
    font-family: var(--font-main-zh);
    font-size: clamp(1.35rem, 2.2vw, 2.1rem);
    line-height: 1.55;
}

.album-copy .lang-en {
    max-width: 440px;
    margin-bottom: 32px;
}

.tag-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    padding: 0;
    margin: 0 0 36px;
    list-style: none;
}

.tag-list li {
    padding: 8px 13px;
    border: 1px solid rgba(29, 29, 31, 0.5);
    border-radius: 999px;
    font-family: var(--font-main-en);
    font-size: 0.62rem;
    font-weight: 700;
    letter-spacing: 0.06em;
}

.album-visual {
    position: relative;
    width: min(100%, 680px);
    margin: 0;
    justify-self: end;
}

.album-art-frame {
    position: relative;
    width: 100%;
    aspect-ratio: 1;
    overflow: hidden;
    background: #a99a89;
    border-radius: 12px;
    box-shadow: 0 36px 75px rgba(29, 29, 31, 0.25);
}

.album-art-frame img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transform: none;
    transition: transform 0.8s var(--ease);
}

.album-visual:hover .album-art-frame img {
    transform: scale(1.025);
}

.album-visual figcaption {
    margin-top: 18px;
    text-align: right;
    font-size: 0.62rem;
    font-weight: 700;
    letter-spacing: 0.12em;
}

/* 03 — Artist */
.feature--artist {
    min-height: 110svh;
    display: grid;
    grid-template-columns: minmax(340px, 0.95fr) minmax(340px, 1.05fr);
    align-items: center;
    gap: clamp(50px, 9vw, 160px);
    background: var(--brand-background);
}

.artist-visual {
    position: relative;
    width: min(100%, 600px);
}

.media-frame--portrait {
    aspect-ratio: 3 / 4;
    border-radius: 48% 48% 24px 24px;
}

.vertical-note {
    position: absolute;
    top: 34px;
    right: -34px;
    color: var(--ink-green);
    font-size: 0.62rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    writing-mode: vertical-rl;
}

.artist-copy {
    max-width: 610px;
}

.artist-copy h2 {
    color: var(--ink-green);
    font-size: clamp(4rem, 8vw, 8.8rem);
}

.artist-copy h2 span {
    display: block;
    margin-top: 14px;
    font-family: var(--font-main-en);
    font-size: 0.26em;
    font-weight: 500;
    letter-spacing: 0.02em;
}

.artist-role {
    margin: 36px 0 22px;
    color: var(--brand-primary-darker);
    font-size: 0.76rem;
    font-weight: 700;
    letter-spacing: 0.08em;
}

.artist-copy > p:not(.section-index, .eyebrow, .artist-role, .lang-en) {
    max-width: 550px;
    margin: 0 0 14px;
    font-family: var(--font-main-zh);
    font-size: clamp(1.25rem, 2vw, 1.85rem);
    line-height: 1.65;
}

.artist-copy .lang-en {
    max-width: 500px;
    margin: 0 0 38px;
    color: var(--text-light);
}

/* 04 — Event */
.feature--event {
    padding-bottom: clamp(120px, 15vw, 240px);
    color: var(--off-white);
    background: var(--text-dark);
}

.event-heading {
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: end;
    gap: 32px;
    margin-bottom: clamp(65px, 9vw, 130px);
}

.event-heading .section-index {
    grid-column: 1 / -1;
    margin-bottom: 0;
    color: var(--brand-primary);
}

.event-heading h2 {
    font-size: clamp(4.4rem, 11vw, 11rem);
    letter-spacing: -0.035em;
}

.event-heading .section-title-en {
    padding-bottom: 0.55em;
    text-align: right;
}

.event-stage {
    width: min(1160px, 100%);
    margin: 0 auto;
    display: grid;
    grid-template-columns: minmax(320px, 0.9fr) minmax(320px, 1.1fr);
    align-items: center;
    gap: clamp(50px, 9vw, 150px);
}

.event-poster {
    aspect-ratio: 4 / 5.6;
    max-height: 780px;
    border-radius: 12px;
}

.event-copy {
    max-width: 560px;
}

.event-type {
    margin: 0 0 52px;
    color: var(--brand-primary);
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    line-height: 1.6;
}

.event-type span {
    font-size: 0.76em;
    opacity: 0.8;
}

.event-copy blockquote {
    margin: 0 0 24px;
    font-family: var(--font-main-zh);
    font-size: clamp(1.8rem, 3.2vw, 3.4rem);
    line-height: 1.45;
}

.event-copy .lang-en {
    max-width: 480px;
    margin: 0 0 42px;
    color: #d8d8d5;
}

/* Revision 2 — Huts-inspired stacked panels */
.stack-rounded {
    overflow: hidden;
    border-radius: 32px 32px 0 0;
    box-shadow: 0 -18px 48px rgba(29, 29, 31, 0.08);
}

.feature--album {
    background: #c8b8a7;
}

.feature--artist {
    background: #ece7df;
}

.feature--event {
    color: var(--off-white);
    background: linear-gradient(90deg, #6d6761 0 50%, #d8c9b8 50% 100%);
}

.feature--event > * {
    min-width: 0;
}

.event-copy .lang-en {
    overflow-wrap: anywhere;
}

@media (min-width: 1051px) {
    .hero,
    .feature {
        position: sticky;
        top: 0;
        height: 100svh;
        min-height: 720px;
    }

    .hero {
        z-index: 1;
    }

    .feature--store {
        z-index: 2;
        padding: 108px var(--page-pad) 44px;
        display: grid;
        grid-template-columns: minmax(330px, 0.72fr) minmax(620px, 1.28fr);
        align-items: center;
        gap: clamp(44px, 6vw, 100px);
        overflow: hidden;
        background: #f4f0e9;
    }

    .feature--album {
        z-index: 3;
        padding: 112px var(--page-pad) 58px;
        grid-template-columns: 1fr 1fr;
        gap: clamp(48px, 7vw, 120px);
    }

    .feature--artist {
        z-index: 4;
        padding: 0;
        grid-template-columns: 50% 50%;
        align-items: stretch;
        gap: 0;
    }

    .feature--event {
        z-index: 5;
        height: calc(100svh + 30px);
        min-height: 750px;
        padding: 0 0 30px;
        display: grid;
        grid-template-columns: 50% 50%;
        align-items: stretch;
        gap: 0;
    }

    .feature-heading {
        max-width: 520px;
        margin: 0;
        text-align: left;
    }

    .feature-heading .section-index {
        margin-bottom: 26px;
    }

    .feature-heading h2 {
        font-size: clamp(5rem, 7vw, 8.3rem);
        line-height: 0.9;
    }

    .feature-heading .section-title-en {
        max-width: 330px;
        margin-top: 24px;
    }

    .store-stage {
        width: 100%;
        display: grid;
        grid-template-columns: minmax(230px, 0.78fr) minmax(280px, 1fr);
        gap: clamp(34px, 4vw, 70px);
    }

    .store-visual {
        width: 100%;
        max-height: 68svh;
    }

    .store-copy > p:not(.lang-en) {
        font-size: clamp(1.2rem, 1.65vw, 1.75rem);
        line-height: 1.45;
    }

    .album-copy h2 {
        font-size: clamp(4.8rem, 7.6vw, 9rem);
    }

    .album-intro {
        margin-top: clamp(24px, 4vh, 46px);
        font-size: clamp(1.25rem, 1.75vw, 1.85rem);
    }

    .album-visual {
        width: min(100%, 68svh, 650px);
        justify-self: end;
    }

    .artist-visual {
        position: relative;
        width: 100%;
        height: 100svh;
        min-height: 720px;
        overflow: hidden;
    }

    .media-frame--portrait {
        width: 100%;
        height: 100svh;
        min-height: 720px;
        aspect-ratio: auto;
        border-radius: 0;
    }

    .media-frame--portrait img {
        width: 100%;
        height: 100svh;
        min-height: 720px;
        object-fit: cover;
        object-position: center 28%;
    }

    .vertical-note {
        top: auto;
        right: 26px;
        bottom: 34px;
        z-index: 2;
        padding: 10px 8px;
        color: #fff;
        background: rgba(29, 29, 31, 0.28);
        border-radius: 999px;
        backdrop-filter: blur(6px);
    }

    .artist-copy {
        align-self: center;
        max-width: none;
        padding: 120px clamp(58px, 7vw, 120px) 70px;
    }

    .artist-copy h2 {
        font-size: clamp(4.5rem, 7.3vw, 8.4rem);
    }

    .artist-copy > p:not(.section-index, .eyebrow, .artist-role, .lang-en) {
        font-size: clamp(1.18rem, 1.55vw, 1.65rem);
    }

    .event-copy {
        align-self: center;
        max-width: none;
        padding: 120px clamp(58px, 7vw, 120px) 70px;
        background: #6d6761;
    }

    .event-copy .section-index {
        margin-bottom: clamp(24px, 4vh, 44px);
        color: #d8c6b2;
    }

    .event-copy h2 {
        font-size: clamp(4.7rem, 7.8vw, 8.8rem);
        letter-spacing: -0.04em;
    }

    .event-copy .section-title-en {
        margin-top: 14px;
    }

    .event-type {
        margin: clamp(28px, 4vh, 46px) 0 26px;
        color: #e4d5c5;
    }

    .event-copy blockquote {
        font-size: clamp(1.5rem, 2.25vw, 2.55rem);
        line-height: 1.45;
    }

    .event-poster {
        width: 100%;
        height: 100%;
        max-height: none;
        padding: clamp(54px, 6vw, 100px);
        margin: 0;
        display: grid;
        place-items: center;
        overflow: hidden;
        background: #d8c9b8;
        border-radius: 0;
    }

    .event-poster img {
        width: 100%;
        height: 100%;
        object-fit: contain;
        box-shadow: 0 28px 70px rgba(47, 39, 34, 0.24);
    }

    footer {
        position: relative;
        z-index: 6;
    }
}

/* 2.5.1 Footer — preserved */
footer {
    padding: 100px 0 40px;
    margin-top: -30px;
    color: #f2f2f2;
    background-color: #1a1a1a;
    border-top: 1px solid #333;
    border-radius: 30px 30px 0 0;
}

.container {
    width: min(1200px, 100%);
    padding: 0 40px;
    margin: 0 auto;
}

.footer-layout-split {
    display: grid;
    grid-template-columns: 350px 1fr;
    align-items: flex-start;
    gap: 100px;
    margin-bottom: 80px;
}

.footer-brand-side {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.footer-logo-img {
    display: block;
    max-width: 220px;
    margin-bottom: 40px;
}

.brand-slogan-box {
    padding-left: 25px;
    border-left: 2px solid var(--brand-primary);
}

.slogan-main {
    display: block;
    margin-bottom: 10px;
    color: #fff;
    font-family: "MingChao", serif;
    font-size: 1.8rem;
    line-height: 1.4;
    letter-spacing: 2px;
}

.slogan-sub {
    display: block;
    color: #888;
    font-family: "Montserrat", sans-serif;
    font-size: 0.85rem;
    line-height: 1.6;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.footer-nav-side {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    padding-top: 10px;
}

.footer-nav-col h3 {
    margin: 0 0 25px;
    color: #fff;
    font-family: var(--font-unified);
    font-size: 0.95rem;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    opacity: 0.9;
}

.footer-nav-col ul {
    padding: 0;
    margin: 0;
    list-style: none;
}

.footer-nav-col li {
    margin-bottom: 15px;
}

.footer-nav-col a {
    display: inline-flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 3px;
    color: #999;
    font-size: 0.95rem;
    text-decoration: none;
    transition: color 0.3s ease, padding-left 0.3s ease;
}

.footer-nav-col a > span:first-child {
    font-family: var(--font-main-zh);
    line-height: 1.2;
}

.footer-link-en {
    font-family: var(--font-main-en);
    font-size: .72em;
    font-weight: 600;
    line-height: 1.2;
    letter-spacing: .1em;
    text-transform: uppercase;
    opacity: .85;
}

.footer-nav-col a:hover {
    padding-left: 5px;
    color: var(--brand-primary);
}

.footer-contact-info p {
    margin: 0 0 12px;
    color: #999;
    font-family: "Montserrat", sans-serif;
    font-size: 0.95rem;
    line-height: 1.5;
}

.footer-contact-info .footer-location {
    margin-top: 15px;
    opacity: 0.6;
}

.footer-social-icons {
    display: flex;
    gap: 20px;
    margin-top: 30px;
}

.footer-social-icons a {
    padding: 0;
}

.footer-social-icons svg {
    width: 22px;
    height: 22px;
    fill: none;
    stroke: #666;
    stroke-width: 1.5;
    stroke-linecap: round;
    stroke-linejoin: round;
    transition: stroke 0.3s ease, transform 0.3s ease;
}

.footer-social-icons svg polygon,
.footer-social-icons svg path[d^="M18.244"] {
    fill: #666;
    stroke: none;
    transition: fill 0.3s ease;
}

.footer-social-icons a:hover svg {
    stroke: var(--brand-primary);
    transform: translateY(-3px);
}

.footer-social-icons a:hover svg polygon,
.footer-social-icons a:hover svg path[d^="M18.244"] {
    fill: var(--brand-primary);
}

.footer-copyright-row {
    display: flex;
    justify-content: space-between;
    padding-top: 30px;
    color: #555;
    border-top: 1px solid #2a2a2a;
    font-family: "Montserrat", sans-serif;
    font-size: 0.8rem;
}

.footer-copyright-row p {
    margin: 0;
}

/* Responsive */
@media (max-width: 1050px) {
    .main-nav {
        width: calc(100% - 48px);
        grid-template-columns: 1fr auto;
        color: var(--off-white);
    }

    .main-nav.scrolled {
        width: calc(100% - 48px);
    }

    .nav-links {
        display: none;
    }

    .hamburger {
        display: block;
    }

    .main-nav.scrolled .hamburger {
        background: rgba(157, 185, 127, 0.18);
    }

    .mobile-nav {
        position: fixed;
        top: 22px;
        left: 50%;
        right: auto;
        z-index: 1500;
        width: calc(100% - 48px);
        max-height: calc(100dvh - 44px);
        height: auto;
        padding: 88px 24px 28px;
        display: block;
        overflow-x: hidden;
        overflow-y: auto;
        color: var(--text-dark);
        background: rgba(247, 243, 238, 0.97);
        border: 1px solid rgba(255, 255, 255, 0.7);
        border-radius: 28px;
        box-shadow: 0 24px 64px rgba(29, 29, 31, 0.2);
        backdrop-filter: blur(22px) saturate(120%);
        -webkit-backdrop-filter: blur(22px) saturate(120%);
        opacity: 0;
        visibility: hidden;
        pointer-events: none;
        clip-path: inset(0 0 calc(100% - 62px) 0 round 28px);
        transform: translateX(-50%) translateY(-10px);
        transform-origin: top center;
        will-change: clip-path, transform, opacity;
        transition:
            clip-path 0.52s var(--ease),
            transform 0.52s var(--ease),
            opacity 0.3s ease,
            visibility 0s linear 0.52s;
    }

    .mobile-nav.is-active {
        opacity: 1;
        visibility: visible;
        pointer-events: auto;
        clip-path: inset(0 0 0 0 round 28px);
        transform: translateX(-50%) translateY(0);
        transition:
            clip-path 0.52s var(--ease),
            transform 0.52s var(--ease),
            opacity 0.3s ease,
            visibility 0s linear 0s;
    }

    body.menu-open .main-nav,
    body.menu-open .main-nav.scrolled {
        top: 22px;
        z-index: 1600;
        width: calc(100% - 48px);
        color: var(--text-dark);
        background: transparent;
        border-color: transparent;
        box-shadow: none;
        backdrop-filter: none;
        -webkit-backdrop-filter: none;
    }

    body.menu-open .logo-variant--dark {
        opacity: 1;
    }

    body.menu-open .logo-variant--light {
        opacity: 0;
    }

    .mobile-nav details {
        border-top: 1px solid rgba(29, 29, 31, 0.16);
    }

    .mobile-nav details.is-animating {
        overflow: hidden;
    }

    .mobile-nav details:last-child {
        border-bottom: 1px solid rgba(29, 29, 31, 0.16);
    }

    .mobile-nav summary {
        display: flex;
        align-items: baseline;
        justify-content: space-between;
        padding: 19px 0;
        cursor: pointer;
        font-family: var(--font-main-zh);
        font-size: 1.2rem;
        list-style: none;
    }

    .mobile-nav summary::-webkit-details-marker {
        display: none;
    }

    .mobile-nav summary::after {
        content: "+";
        font-family: var(--font-main-en);
    }

    .mobile-nav details[open] summary::after {
        content: "−";
    }

    .mobile-nav details.is-opening > a {
        animation: mobile-submenu-link-in 0.34s var(--ease) both;
    }

    .mobile-nav details.is-opening > a:nth-of-type(2) {
        animation-delay: 0.035s;
    }

    .mobile-nav details.is-opening > a:nth-of-type(3) {
        animation-delay: 0.07s;
    }

    .mobile-nav details.is-opening > a:nth-of-type(4) {
        animation-delay: 0.105s;
    }

    @keyframes mobile-submenu-link-in {
        from {
            opacity: 0;
            transform: translateY(-9px);
        }

        to {
            opacity: 1;
            transform: translateY(0);
        }
    }

    .mobile-nav summary small {
        margin-left: auto;
        margin-right: 14px;
        font-size: 0.58rem;
        letter-spacing: 0.1em;
    }

    .mobile-nav details > a {
        display: block;
        padding: 9px 0 9px 12px;
        color: var(--text-light);
        font-family: var(--font-main-en);
        font-size: 0.76rem;
        text-decoration: none;
    }

    .mobile-nav details > a:last-child {
        padding-bottom: 20px;
    }

    .nav-overlay {
        position: fixed;
        inset: 0;
        z-index: 1400;
        display: block;
        width: 100%;
        height: 100%;
        padding: 0;
        background: rgba(0, 0, 0, 0.42);
        border: 0;
        opacity: 0;
        visibility: hidden;
        transition: opacity 0.35s ease, visibility 0.35s ease;
    }

    .nav-overlay.is-active {
        opacity: 1;
        visibility: visible;
    }

    .hamburger.is-active {
        position: relative;
        top: auto;
        right: auto;
        z-index: auto;
        color: var(--text-dark);
        background: rgba(157, 185, 127, 0.42);
    }

    .feature--album,
    .feature--artist {
        grid-template-columns: 1fr;
    }

    .album-visual {
        grid-row: 1;
        width: min(680px, 92%);
        margin: 0 auto;
    }

    .album-copy,
    .artist-copy {
        max-width: 760px;
    }

    .artist-visual {
        width: min(600px, 88%);
        margin: 0 auto;
    }

    .footer-layout-split {
        grid-template-columns: 1fr;
        gap: 60px;
    }

    .footer-brand-side {
        width: 100%;
        padding-bottom: 40px;
        border-bottom: 1px solid #333;
    }

    .footer-nav-side {
        grid-template-columns: 1fr 1fr;
        gap: 40px 20px;
    }

    .footer-nav-col:last-child {
        grid-column: span 2;
    }
}

@media (max-width: 760px) {
    :root {
        --page-pad: 20px;
        --section-space: 100px;
        --radius-large: 22px;
    }

    .main-nav,
    .main-nav.scrolled {
        top: 12px;
        width: calc(100% - 24px);
        min-height: 58px;
        padding: 5px 7px 5px 14px;
    }

    .main-nav:not(.scrolled) {
        background: rgba(8, 10, 8, 0.1);
        backdrop-filter: blur(6px);
        -webkit-backdrop-filter: blur(6px);
    }

    .logo {
        width: 128px;
    }

    .mobile-nav {
        top: 12px;
        width: calc(100% - 24px);
        max-height: calc(100dvh - 24px);
        padding: 76px 18px 24px;
        border-radius: 22px;
        clip-path: inset(0 0 calc(100% - 58px) 0 round 22px);
    }

    .mobile-nav.is-active {
        clip-path: inset(0 0 0 0 round 22px);
    }

    body.menu-open .main-nav,
    body.menu-open .main-nav.scrolled {
        top: 12px;
        width: calc(100% - 24px);
    }

    .hamburger {
        width: 46px;
        height: 46px;
    }

    .hamburger.is-active {
        top: auto;
        right: auto;
    }

    .hero {
        min-height: 100svh;
    }

    .hero-video {
        object-position: 50% center;
    }

    .hero-shade {
        background:
            linear-gradient(180deg, rgba(7, 8, 6, 0.56) 0%, rgba(7, 8, 6, 0.2) 35%, rgba(7, 8, 6, 0.6) 100%),
            rgba(0, 0, 0, 0.12);
    }

    .hero-content {
        width: calc(100% - 32px);
        padding-top: 50px;
    }

    .hero-kicker {
        font-size: 0.58rem;
        letter-spacing: 0.12em;
    }

    .hero h1 {
        font-size: clamp(3.15rem, 16vw, 5.3rem);
        line-height: 1;
    }

    .hero-signature {
        font-size: 0.56rem;
        letter-spacing: 0.12em;
    }

    .hero-index {
        display: none;
    }

    .video-control {
        bottom: 16px;
        left: 16px;
    }

    .feature--store {
        min-height: auto;
    }

    .feature-heading {
        margin-bottom: 62px;
    }

    .feature-heading h2 {
        font-size: clamp(3.9rem, 22vw, 6.5rem);
    }

    .store-stage,
    .event-stage {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .store-visual,
    .event-poster {
        width: 92%;
        margin: 0 auto;
    }

    .store-copy > p:not(.lang-en) {
        font-size: 1.42rem;
    }

    .feature--album {
        min-height: auto;
        padding-top: 94px;
        border-radius: 22px 22px 0 0;
    }

    .album-visual {
        width: 94%;
    }

    .album-visual img,
    .album-visual:hover img {
        transform: none;
    }

    .album-copy h2 {
        font-size: clamp(4.6rem, 22vw, 7rem);
    }

    .album-intro {
        margin-top: 36px;
        font-size: 1.36rem;
    }

    .feature--artist {
        min-height: auto;
    }

    .artist-visual {
        width: 88%;
        margin-bottom: 30px;
    }

    .vertical-note {
        right: -25px;
    }

    .artist-copy h2 {
        font-size: clamp(4rem, 21vw, 6.6rem);
    }

    .event-heading {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .event-heading .section-title-en {
        padding: 0;
        text-align: left;
    }

    .event-heading h2 {
        font-size: clamp(4.4rem, 22vw, 7rem);
    }

    .event-poster {
        max-height: none;
    }

    .event-copy blockquote {
        font-size: 2rem;
    }

    footer {
        padding-top: 72px;
        margin-top: -30px;
    }

    .container {
        padding: 0 20px;
    }

    .footer-layout-split {
        gap: 48px;
        margin-bottom: 58px;
    }

    .footer-nav-side {
        grid-template-columns: 1fr;
    }

    .footer-nav-col:last-child {
        grid-column: auto;
    }

    .footer-copyright-row {
        flex-direction: column;
        gap: 10px;
        text-align: left;
    }
}

/* Tablet and mobile keep the rounded overlap while allowing content to grow. */
@media (max-width: 1050px) {
    .hero,
    .feature {
        position: relative;
        top: auto;
        height: auto;
    }

    .stack-rounded {
        margin-top: -48px;
        border-radius: 28px 28px 0 0;
        box-shadow: 0 -20px 46px rgba(29, 29, 31, 0.1);
        transform: translateZ(0);
    }

    .feature--album {
        z-index: 3;
    }

    .feature--artist {
        z-index: 4;
    }

    .feature--event {
        z-index: 5;
    }

    footer {
        position: relative;
        z-index: 6;
        overflow: hidden;
        border-radius: 28px 28px 0 0;
    }

    .feature--album {
        min-height: auto;
        padding: 118px var(--page-pad) 100px;
    }

    .feature--artist {
        min-height: auto;
        padding: 0;
        display: grid;
        grid-template-columns: 1fr;
        gap: 0;
    }

    .artist-visual {
        width: 100%;
        height: min(72svh, 680px);
        margin: 0;
    }

    .media-frame--portrait {
        width: 100%;
        height: 100%;
        aspect-ratio: auto;
        border-radius: 0;
    }

    .media-frame--portrait img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        object-position: center 26%;
    }

    .vertical-note {
        top: auto;
        right: 18px;
        bottom: 24px;
        z-index: 2;
        padding: 9px 7px;
        color: #fff;
        background: rgba(29, 29, 31, 0.3);
        border-radius: 999px;
    }

    .artist-copy {
        max-width: none;
        padding: 92px var(--page-pad) 110px;
    }

    .feature--event {
        min-height: auto;
        padding: 0 0 30px;
        display: grid;
        grid-template-columns: minmax(0, 1fr);
        gap: 0;
        background: #d8c9b8;
    }

    .event-copy {
        max-width: none;
        padding: 96px var(--page-pad) 86px;
        background: #6d6761;
    }

    .event-copy .section-index {
        margin-bottom: 34px;
        color: #d8c6b2;
    }

    .event-copy h2 {
        font-size: clamp(4.8rem, 14vw, 7.6rem);
    }

    .event-type {
        margin-top: 36px;
        margin-bottom: 28px;
        color: #e4d5c5;
    }

    .event-poster {
        width: 100%;
        height: min(78svh, 760px);
        max-height: none;
        padding: clamp(42px, 8vw, 76px);
        margin: 0;
        display: grid;
        place-items: center;
        background: #d8c9b8;
        border-radius: 0;
    }

    .event-poster img {
        width: 100%;
        height: 100%;
        object-fit: contain;
        box-shadow: 0 24px 58px rgba(47, 39, 34, 0.22);
    }
}

@media (max-width: 760px) {
    .stack-rounded {
        margin-top: -40px;
        border-radius: 22px 22px 0 0;
    }

    footer {
        overflow: hidden;
        border-radius: 22px 22px 0 0;
    }

    .feature--album {
        padding: 94px 20px 92px;
    }

    .artist-visual {
        width: 100%;
        height: 64svh;
        margin: 0;
    }

    .artist-copy {
        padding: 76px 20px 92px;
    }

    .vertical-note {
        right: 14px;
        bottom: 18px;
    }

    .event-copy {
        padding: 80px 20px 74px;
    }

    .event-copy h2 {
        font-size: clamp(4.1rem, 20vw, 6.5rem);
    }

    .event-poster {
        width: 100%;
        height: 72svh;
        padding: 30px 22px;
    }
}

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

    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    .hero-video {
        display: none;
    }

    .hero {
        background: #171712 url("assets/images/hero-poster.jpg") center / cover no-repeat;
    }

    .video-control {
        display: none;
    }

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