/* ==========================================================================
   t.gami — main.css
   「紙の白に刻まれる波形」 設計は DESIGN.md
   ========================================================================== */

/* ---------- Tokens ---------- */
:root {
    --paper: #F4F3EF;
    --ink: #0A0A0A;
    --ink-2: #5F5D58;
    --line: rgba(10, 10, 10, .14);
    --grid: rgba(10, 10, 10, .06);
    --white: #FFFFFF;
    --error: #9E2A1C;
    --tint: #E7E5DF;

    --f-sans: "Jost", "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Hiragino Sans", "Yu Gothic", system-ui, sans-serif;
    --f-serif: "Instrument Serif", "Times New Roman", serif;
    --f-mono: "JetBrains Mono", ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;

    --fs-mega: clamp(88px, 22vw, 380px);
    --fs-xl: clamp(56px, 12.5vw, 220px);
    --fs-l: clamp(34px, 5.2vw, 88px);
    --fs-m: clamp(22px, 2.5vw, 40px);
    --fs-body: clamp(15px, 1.05vw, 17px);
    --fs-ui: 12px;

    --gutter: clamp(16px, 4vw, 64px);
    --col-gap: clamp(12px, 1.6vw, 24px);
    --space-s: clamp(16px, 2vw, 24px);
    --space-m: clamp(40px, 6vw, 96px);
    --space-l: clamp(96px, 14vw, 240px);
    --space-xl: clamp(140px, 20vw, 320px);
    --header-h: clamp(68px, 6.6vw, 96px);

    --ease-out: cubic-bezier(.16, 1, .3, 1);
    --ease-io: cubic-bezier(.65, 0, .35, 1);
    --t-hover: .35s;
}

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

html {
    -webkit-text-size-adjust: 100%;
    background: var(--paper);
    scroll-padding-top: var(--header-h);
}

body {
    margin: 0;
    min-height: 100vh;
    background: var(--paper);
    color: var(--ink);
    font-family: var(--f-sans);
    font-size: var(--fs-body);
    font-weight: 300;
    line-height: 1.9;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: clip;
}

img, svg, video, iframe { max-width: 100%; }
img { display: block; height: auto; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; margin: 0; padding: 0; }
h1, h2, h3, h4, p, figure, blockquote { margin: 0; }
h1, h2, h3, h4 { font-weight: inherit; }
button { font: inherit; color: inherit; }

::selection { background: var(--ink); color: var(--paper); }
:focus-visible { outline: 1px solid currentColor; outline-offset: 4px; }

.mono {
    font-family: var(--f-mono);
    font-size: var(--fs-ui);
    font-weight: 400;
    line-height: 1.4;
    letter-spacing: .06em;
    text-transform: uppercase;
}

.serif {
    font-family: var(--f-serif);
    font-style: italic;
    font-weight: 400;
    letter-spacing: -.01em;
}

.sr-only {
    position: absolute !important;
    width: 1px; height: 1px;
    padding: 0; margin: -1px;
    overflow: hidden; clip: rect(0 0 0 0);
    white-space: nowrap; border: 0;
}

.skip-link {
    position: fixed;
    left: 16px; top: -100px;
    z-index: 100;
    padding: 12px 16px;
    background: var(--ink);
    color: var(--paper);
}
.skip-link:focus { top: 16px; }

.anchor, .anchor-top { display: block; position: relative; height: 0; }

/* ---------- Background grid (mixer channels) ---------- */
.gridlines {
    position: fixed;
    inset: 0;
    z-index: 0;
    display: grid;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    column-gap: var(--col-gap);
    padding-inline: var(--gutter);
    pointer-events: none;
}
.gridlines span { border-left: 1px solid var(--grid); }
.gridlines span:last-child { border-right: 1px solid var(--grid); }

/* ---------- Lockup (mark + logo) ---------- */
.lockup {
    --h: 38px;
    display: inline-flex;
    align-items: center;
    gap: calc(var(--h) * .34);
    height: var(--h);
    line-height: 0;
}
.lockup__mark { height: var(--h); width: auto; aspect-ratio: 475.078 / 786; fill: currentColor; overflow: visible; }
.lockup__logo { height: calc(var(--h) * .7); width: auto; aspect-ratio: 579 / 183.5; }

/* ---------- Header ---------- */
.site-header {
    position: fixed;
    inset: 0 0 auto 0;
    z-index: 85;
    height: var(--header-h);
    display: grid;
    grid-template-columns: repeat(12, minmax(0, 1fr));
    column-gap: var(--col-gap);
    align-items: center;
    padding-inline: var(--gutter);
    color: var(--white);
    mix-blend-mode: difference;
    pointer-events: none;
}
.site-header > * { pointer-events: auto; }
/* ログイン中は管理バーの下にずらす */
.admin-bar .site-header { top: 32px; }
@media screen and (max-width: 782px) {
    .admin-bar .site-header { top: 46px; }
}

.brand { grid-column: 1 / 4; justify-self: start; display: inline-flex; }

.gnav { grid-column: 4 / 10; }
.gnav__list { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); column-gap: var(--col-gap); }
.gnav__link {
    position: relative;
    display: inline-flex;
    gap: 10px;
    padding-block: 10px;
}
.gnav__num { opacity: .5; }
.gnav__link::after {
    content: "";
    position: absolute;
    left: 0; right: 0; bottom: 4px;
    height: 1px;
    background: currentColor;
    transform: scaleX(0);
    transform-origin: right;
    transition: transform .6s var(--ease-out);
}
.gnav__link[aria-current="page"] .gnav__num::before {
    content: "";
    display: inline-block;
    width: .55em; height: .55em;
    margin-right: 6px;
    background: currentColor;
    vertical-align: .05em;
}
@media (hover: hover) {
    .gnav__link:hover::after { transform: scaleX(1); transform-origin: left; }
}

.site-header__right {
    grid-column: 10 / 13;
    justify-self: end;
    display: flex;
    align-items: center;
    gap: clamp(16px, 2vw, 32px);
}
.sns { display: flex; gap: 18px; }
.sns a { display: inline-block; padding: 10px 2px; }

/* ---------- Pill button (hairline) ---------- */
.pill {
    --pill-ink: var(--ink);
    --pill-paper: var(--paper);
    position: relative;
    isolation: isolate;
    display: inline-flex;
    align-items: center;
    gap: 14px;
    height: 52px;
    padding: 0 28px;
    border: 1px solid var(--pill-ink);
    border-radius: 999px;
    color: var(--pill-ink);
    overflow: hidden;
    transition: color var(--t-hover) var(--ease-out);
}
.pill__fill {
    position: absolute;
    inset: -1px;
    z-index: -1;
    background: var(--pill-ink);
    border-radius: inherit;
    transform: translateY(101%);
    transition: transform .6s var(--ease-out);
}
.pill--header { --pill-ink: var(--white); --pill-paper: #000; height: 44px; padding: 0 22px; }
@media (hover: hover) {
    .pill:hover { color: var(--pill-paper); }
    .pill:hover .pill__fill { transform: translateY(0); }
}

/* ---------- EQ (small waveform) ---------- */
.eq { display: inline-flex; align-items: center; gap: 2px; height: 12px; }
.eq i {
    display: block;
    width: 2px; height: 100%;
    background: currentColor;
    transform-origin: 50% 50%;
}
.eq i:nth-child(1) { transform: scaleY(.45); }
.eq i:nth-child(2) { transform: scaleY(.7); }
.eq i:nth-child(3) { transform: scaleY(1); }
.eq i:nth-child(4) { transform: scaleY(.5); }
.eq i:nth-child(5) { transform: scaleY(.8); }

@keyframes eq {
    0% { transform: scaleY(.25); }
    50% { transform: scaleY(1); }
    100% { transform: scaleY(.4); }
}
.is-playing .eq i,
.pill:hover .eq i,
.circle-btn:hover .eq i,
.disco__link:hover .eq i { animation: eq .9s var(--ease-io) infinite; }
.eq i:nth-child(2) { animation-delay: -.3s !important; animation-duration: .7s !important; }
.eq i:nth-child(3) { animation-delay: -.5s !important; animation-duration: 1.1s !important; }
.eq i:nth-child(4) { animation-delay: -.2s !important; animation-duration: .8s !important; }
.eq i:nth-child(5) { animation-delay: -.6s !important; animation-duration: 1s !important; }

/* ---------- Menu button / mobile menu ---------- */
.menu-btn {
    display: none;
    align-items: center;
    gap: 12px;
    min-height: 44px;
    padding: 0;
    background: none;
    border: 0;
    cursor: pointer;
}
.menu-btn__bars { position: relative; width: 26px; height: 10px; }
.menu-btn__bars i {
    position: absolute; left: 0;
    width: 100%; height: 1px;
    background: currentColor;
    transition: transform .6s var(--ease-out), top .6s var(--ease-out);
}
.menu-btn__bars i:first-child { top: 0; }
.menu-btn__bars i:last-child { top: 9px; }
.is-menu-open .menu-btn__bars i:first-child { top: 4.5px; transform: rotate(20deg); }
.is-menu-open .menu-btn__bars i:last-child { top: 4.5px; transform: rotate(-20deg); }

.menu {
    position: fixed;
    inset: 0;
    z-index: 70;
    display: none;
    flex-direction: column;
    justify-content: space-between;
    gap: var(--space-m);
    padding: calc(var(--header-h) + 24px) var(--gutter) var(--gutter);
    background: var(--paper);
    visibility: hidden;
    clip-path: inset(0 0 100% 0);
    transition: clip-path .9s var(--ease-io), visibility 0s linear .9s;
    overflow-y: auto;
}
.is-menu-open .menu {
    visibility: visible;
    clip-path: inset(0 0 0 0);
    transition: clip-path .9s var(--ease-io);
}
.menu__list { border-top: 1px solid var(--line); }
.menu__item { overflow: hidden; border-bottom: 1px solid var(--line); }
.menu__link {
    display: flex;
    align-items: baseline;
    gap: 16px;
    padding-block: 6px;
    font-size: clamp(42px, 12.5vw, 96px);
    font-weight: 200;
    line-height: 1.1;
    letter-spacing: -.035em;
    transform: translateY(105%);
    transition: transform .9s var(--ease-out);
}
.menu__num { color: var(--ink-2); letter-spacing: .06em; }
.is-menu-open .menu__link { transform: none; }
.is-menu-open .menu__item:nth-child(1) .menu__link { transition-delay: .25s; }
.is-menu-open .menu__item:nth-child(2) .menu__link { transition-delay: .31s; }
.is-menu-open .menu__item:nth-child(3) .menu__link { transition-delay: .37s; }
.is-menu-open .menu__item:nth-child(4) .menu__link { transition-delay: .43s; }
.is-menu-open .menu__item:nth-child(5) .menu__link { transition-delay: .49s; }
.menu__sns { display: flex; gap: 24px; }
.menu__sns a { display: inline-block; padding: 12px 0; }

/* ---------- Loader (first visit only) ---------- */
.loader {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 90;
    color: var(--paper);
    pointer-events: none;
}
.has-loader .loader { display: block; pointer-events: auto; }
.loader__cols { position: absolute; inset: 0; display: flex; }
.loader__cols span { flex: 1 1 0; margin-right: -1px; background: var(--ink); transform-origin: 50% 0; }
.loader__lockup {
    --h: clamp(96px, 15vw, 210px);
    position: absolute;
    left: 50%; top: 50%;
    transform: translate(-50%, -50%);
}
.loader__lockup .lockup__mark rect { transform-box: fill-box; transform-origin: 50% 50%; }
.loader__count, .loader__label { position: absolute; bottom: var(--gutter); }
.loader__count { right: var(--gutter); font-size: clamp(12px, 1vw, 14px); }
.loader__label { left: var(--gutter); opacity: .6; }
.has-loader .brand { visibility: hidden; }

/* ---------- Page transition curtain ---------- */
.curtain {
    position: fixed;
    inset: 0;
    z-index: 80;
    display: flex;
    pointer-events: none;
    visibility: hidden;
}
.curtain span { flex: 1 1 0; margin-right: -1px; background: var(--ink); transform: scaleY(0); transform-origin: 50% 100%; }
.is-transitioning .curtain { visibility: visible; pointer-events: auto; }

/* ---------- Scroll progress (thick bar) ---------- */
.progress {
    position: fixed;
    right: calc(var(--gutter) / 2 - 2px);
    top: 50%;
    z-index: 60;
    width: 3px;
    height: 96px;
    margin-top: -48px;
    background: rgba(255, 255, 255, .25);
    mix-blend-mode: difference;
    pointer-events: none;
}
.progress span { display: block; width: 100%; height: 100%; background: var(--white); transform: scaleY(0); transform-origin: 50% 0; }
.no-js .progress { display: none; }

/* ---------- Main ---------- */
.site-main { position: relative; z-index: 1; display: block; outline: none; }
.js.is-loading [data-intro] { visibility: hidden; }

.section { position: relative; padding: var(--space-l) var(--gutter) 0; }
.section--first { padding-top: calc(var(--header-h) + var(--space-m)); }

.section-head { margin-bottom: var(--space-m); }
.section-head__label { display: flex; align-items: center; gap: 16px; margin-bottom: var(--space-s); }
.section-head__rule { flex: 1; height: 1px; background: var(--ink); transform-origin: 0 50%; }
.section-head__title {
    font-size: var(--fs-xl);
    font-weight: 200;
    line-height: .9;
    letter-spacing: -.045em;
    margin-left: -.055em;
}
.section__more { display: flex; justify-content: flex-end; margin-top: var(--space-m); }

/* Split text masks */
.line-mask { padding-block: .12em; margin-block: -.12em; }
/* 行分割（SplitText）の単語・行には字下げを継承させない（単語ごとに字下げがかかり行判定が狂うため） */
[data-split] div, [data-intro="split"] div { text-indent: 0; }

/* ---------- Hero ---------- */
.hero {
    position: relative;
    min-height: 100vh;
    min-height: 100svh;
    display: grid;
    grid-template-columns: repeat(12, minmax(0, 1fr));
    grid-template-rows: auto 1fr auto auto;
    column-gap: var(--col-gap);
    padding: calc(var(--header-h) + 8px) var(--gutter) var(--space-s);
    overflow: hidden;
}
.hero__label { grid-column: 1 / 5; grid-row: 1; display: flex; gap: 16px; }
.hero__label span { color: var(--ink-2); }

.hero__visual {
    grid-column: 7 / 11;
    grid-row: 1 / 3;
    align-self: start;
    position: relative;
    z-index: 2;
    margin-top: clamp(8px, 2vh, 32px);
    width: min(100%, 48vh);
    justify-self: center;
}
.hero__art { display: block; aspect-ratio: 1; overflow: hidden; background: var(--tint); }
.hero__art img { width: 100%; height: 100%; object-fit: cover; }

.hero__title {
    grid-column: 1 / -1;
    grid-row: 3;
    position: relative;
    z-index: 1;
    margin-top: min(-13vw, -16vh);
    font-weight: 200;
}
.hero__title a { display: block; }
.hero__word {
    display: block;
    font-size: min(30vw, 58vh);
    line-height: .8;
    letter-spacing: -.06em;
    margin-left: -.065em;
    white-space: nowrap;
}
.hero__sub {
    display: block;
    margin-top: .25em;
    font-size: var(--fs-l);
    font-weight: 300;
    line-height: 1;
    letter-spacing: -.02em;
    text-align: right;
}
.hero__sub .serif { font-size: 1.12em; }

.hero__foot {
    grid-column: 1 / -1;
    grid-row: 4;
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: var(--space-s);
    padding-top: 16px;
    border-top: 1px solid var(--line);
}
.scroll-cue { display: inline-flex; align-items: center; gap: 12px; }
.scroll-cue__bar { position: relative; width: 3px; height: 28px; overflow: hidden; background: var(--line); }
.scroll-cue__bar::after {
    content: "";
    position: absolute; inset: 0;
    background: var(--ink);
    transform-origin: 50% 0;
    animation: cue 2.2s var(--ease-io) infinite;
}
@keyframes cue {
    0% { transform: scaleY(0); transform-origin: 50% 0; }
    45% { transform: scaleY(1); transform-origin: 50% 0; }
    55% { transform: scaleY(1); transform-origin: 50% 100%; }
    100% { transform: scaleY(0); transform-origin: 50% 100%; }
}

/* Circle (hairline) button */
.circle-btn {
    --cb: clamp(96px, 9vw, 136px);
    position: absolute;
    left: calc(var(--cb) * -.5);
    bottom: calc(var(--cb) * -.4);
    z-index: 3;
    width: var(--cb);
    aspect-ratio: 1;
    display: grid;
    place-content: center;
    justify-items: center;
    gap: 8px;
    border-radius: 50%;
    color: var(--ink);
    isolation: isolate;
}
.circle-btn::before {
    content: "";
    position: absolute; inset: 0;
    z-index: -1;
    border-radius: 50%;
    background: var(--paper);
    transition: transform .6s var(--ease-out), background-color var(--t-hover);
}
.circle-btn__ring { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; }
.circle-btn__ring circle { fill: none; stroke: currentColor; stroke-width: 1; vector-effect: non-scaling-stroke; }
@media (hover: hover) {
    .circle-btn:hover,
    .circle-btn.is-following { color: var(--paper); }
    .circle-btn:hover::before,
    .circle-btn.is-following::before { background: var(--ink); transform: scale(1.08); }
    .circle-btn.is-following .eq i { animation: eq .9s var(--ease-io) infinite; }
    /* 追従中はヒーロー全体がボタンの一部のように振る舞う */
    .hero:has(.circle-btn.is-following) .hero__visual,
    .hero:has(.circle-btn.is-following) .hero__title { cursor: pointer; }
}

/* ---------- Sound / tracklist ---------- */
.tracks { border-top: 0; }
.track + .track { margin-top: var(--space-m); }
.track__head {
    display: grid;
    grid-template-columns: repeat(12, minmax(0, 1fr));
    column-gap: var(--col-gap);
    align-items: end;
    padding-bottom: 18px;
}
.track__no { grid-column: 1 / 2; grid-row: 1; align-self: end; padding-bottom: .6em; }
.track__mark {
    grid-column: 2 / 3;
    grid-row: 1;
    align-self: end;
    height: clamp(26px, 3vw, 44px);
    width: auto;
    aspect-ratio: 475.078 / 786;
    margin-bottom: .35em;
    fill: currentColor;
    overflow: visible;
}
.track__mark rect { transform-box: fill-box; transform-origin: 50% 50%; }
.track__title {
    grid-column: 3 / 10;
    grid-row: 1;
    font-size: var(--fs-l);
    font-weight: 200;
    line-height: 1;
    letter-spacing: -.035em;
}
.track__credit { grid-column: 10 / 13; grid-row: 1; justify-self: end; padding-bottom: .6em; color: var(--ink-2); display: flex; gap: 8px; }
.track__credit a { transition: color var(--t-hover); }
.track__credit a:hover { color: var(--ink); }
.track__rule { display: block; height: 1px; background: var(--ink); transform-origin: 0 50%; }
.track__player {
    display: grid;
    grid-template-columns: repeat(12, minmax(0, 1fr));
    column-gap: var(--col-gap);
    padding-top: var(--space-s);
}
.track__player iframe { grid-column: 3 / -1; display: block; width: 100%; height: 166px; border: 0; }

@keyframes bar {
    0% { transform: scaleY(1); }
    35% { transform: scaleY(.35); }
    70% { transform: scaleY(1.15); }
    100% { transform: scaleY(1); }
}
.track.is-playing .track__mark rect { animation: bar 1s var(--ease-io) infinite; }
.track.is-playing .track__mark rect:nth-child(2n) { animation-duration: .8s; animation-delay: -.3s; }
.track.is-playing .track__mark rect:nth-child(3n) { animation-duration: 1.2s; animation-delay: -.6s; }
.track.is-playing .track__mark rect:nth-child(5n) { animation-duration: .7s; animation-delay: -.15s; }

/* ---------- Profile ---------- */
.profile__logo { line-height: 0; margin-bottom: var(--space-m); }
.profile__logo-svg { width: 100%; height: auto; aspect-ratio: 579 / 183.5; }
.profile__body {
    display: grid;
    grid-template-columns: repeat(12, minmax(0, 1fr));
    column-gap: var(--col-gap);
    align-items: start;
}
.profile__photo { grid-column: 1 / 6; aspect-ratio: 4 / 5; overflow: hidden; background: var(--ink); }
.profile__photo img { width: 100%; height: 116%; margin-top: -8%; object-fit: cover; }
.profile__text { grid-column: 7 / 13; padding-top: var(--space-l); }
.profile__lead {
    font-size: var(--fs-m);
    font-weight: 300;
    line-height: 1.5;
    letter-spacing: -.01em;
}
/* 1行目の字下げ。text-indent だと行分割（SplitText）の単語ごとに字下げがかかり行判定が狂うため、空白の要素で作る */
.profile__lead .indent { display: inline-block; width: 3.2em; }

/* ---------- Rows (Information list) ---------- */
.rows { border-top: 1px solid var(--ink); }
.row__link {
    position: relative;
    isolation: isolate;
    display: grid;
    grid-template-columns: repeat(12, minmax(0, 1fr));
    column-gap: var(--col-gap);
    align-items: baseline;
    padding-block: clamp(20px, 2.4vw, 36px);
    border-bottom: 1px solid var(--line);
    overflow: hidden;
    transition: color .5s var(--ease-out);
}
.row__link::before {
    content: "";
    position: absolute;
    inset: 0 calc(var(--gutter) * -1);
    z-index: -1;
    background: var(--ink);
    transform: scaleY(0);
    transform-origin: 50% 100%;
    transition: transform .6s var(--ease-out);
}
.row__date { grid-column: 1 / 3; color: var(--ink-2); transition: color .5s var(--ease-out); }
.row__title {
    grid-column: 3 / 12;
    font-size: var(--fs-m);
    line-height: 1.35;
    letter-spacing: -.01em;
    transition: transform .6s var(--ease-out);
}
.row__arrow { grid-column: 12 / 13; justify-self: end; font-size: clamp(18px, 1.6vw, 26px); transition: transform .6s var(--ease-out); }
@media (hover: hover) {
    .row__link:hover { color: var(--paper); }
    .row__link:hover .row__date { color: var(--paper); }
    .row__link:hover::before { transform: scaleY(1); transform-origin: 50% 0; }
    .row__link:hover .row__title { transform: translateX(12px); }
    .row__link:hover .row__arrow { transform: translateX(-8px); }
}

.empty { padding-block: var(--space-m); color: var(--ink-2); }

/* Pager */
.pager { display: flex; flex-wrap: wrap; justify-content: center; gap: 4px; margin-top: var(--space-m); }
.pager .page-numbers {
    display: inline-grid;
    place-items: center;
    min-width: 44px; height: 44px;
    padding: 0 10px;
    border: 1px solid transparent;
    border-radius: 999px;
    transition: border-color var(--t-hover);
}
.pager a.page-numbers:hover { border-color: var(--ink); }
.pager .page-numbers.current { border-color: var(--ink); background: var(--ink); color: var(--paper); }

/* ---------- Page head ---------- */
.page-head { margin-bottom: var(--space-m); }
.page-head__crumb { display: flex; flex-wrap: wrap; gap: 8px; color: var(--ink-2); margin-bottom: var(--space-s); }
.page-head__crumb a { transition: color var(--t-hover); }
.page-head__crumb a:hover { color: var(--ink); }
.page-head__title {
    font-size: var(--fs-xl);
    font-weight: 200;
    line-height: .9;
    letter-spacing: -.045em;
    margin-left: -.055em;
}
.page-head__count {
    display: inline-block;
    margin-left: .8em;
    font-size: var(--fs-ui);
    letter-spacing: .06em;
    vertical-align: top;
    position: relative;
    top: 1.4em;
}

/* ---------- Discography grid ---------- */
.disco__grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--space-m) var(--col-gap);
    border-top: 1px solid var(--ink);
    padding-top: var(--space-s);
}
.disco__item:nth-child(3n+2) { padding-top: var(--space-m); }
.disco__item { position: relative; }
.disco__link { display: block; }
.disco__sleeve { position: relative; display: block; transform-style: preserve-3d; }
.disco__art { position: relative; z-index: 1; display: block; aspect-ratio: 1; overflow: hidden; background: var(--tint); }
.disco__art img { width: 100%; height: 100%; object-fit: cover; }

/* ジャケットの光沢（カーソル位置に追従。--mx / --my は JS で更新） */
.disco__sheen {
    position: absolute;
    inset: 0;
    pointer-events: none;
    background: radial-gradient(circle at var(--mx, 50%) var(--my, 50%), rgba(255, 255, 255, .35), rgba(255, 255, 255, 0) 45%);
    mix-blend-mode: soft-light;
    opacity: 0;
    transition: opacity .5s var(--ease-out);
}

/* レコード盤：ジャケットの裏に隠れていて、ホバーで上へ引き出される */
.disco__vinyl {
    position: absolute;
    inset: 3%;
    z-index: 0;
    border-radius: 50%;
    opacity: 0;
    transform: translateY(0);
    transition: transform .9s var(--ease-out), opacity .35s linear .05s;
    box-shadow: 0 18px 40px -12px rgba(10, 10, 10, .45);
    pointer-events: none;
}
/* 盤面の反射（回転しない） */
.disco__vinyl::after {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: 50%;
    background: conic-gradient(from 20deg, rgba(255,255,255,0) 0deg, rgba(255,255,255,.14) 28deg, rgba(255,255,255,0) 60deg, rgba(255,255,255,0) 180deg, rgba(255,255,255,.1) 210deg, rgba(255,255,255,0) 240deg);
    pointer-events: none;
}
/* 盤面（溝はロゴのヘアラインと同じ細い同心円） */
.disco__disc {
    position: absolute;
    inset: 0;
    border-radius: 50%;
    background:
        repeating-radial-gradient(circle at 50% 50%, #0a0a0a 0 1.5px, #191919 1.5px 3px),
        #0a0a0a;
    animation: disco-spin 1.8s linear infinite;
    animation-play-state: paused;
}
/* センターラベル＝ジャケット */
.disco__label {
    position: absolute;
    inset: 32%;
    border-radius: 50%;
    overflow: hidden;
    background: var(--tint);
    box-shadow: 0 0 0 1px rgba(255, 255, 255, .08);
}
.disco__label img { width: 100%; height: 100%; object-fit: cover; }
.disco__label::after {
    content: "";
    position: absolute;
    inset: 45%;
    border-radius: 50%;
    background: var(--paper);
}
@keyframes disco-spin { to { transform: rotate(360deg); } }
.disco__meta {
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: 14px;
    align-items: baseline;
    padding-top: 14px;
}
.disco__no { color: var(--ink-2); }
.disco__title {
    font-size: clamp(16px, 1.3vw, 20px);
    font-weight: 400;
    line-height: 1.35;
    background: linear-gradient(currentColor, currentColor) 0 100% / 0 1px no-repeat;
    transition: background-size .6s var(--ease-out);
}
.disco__eq { align-self: center; }
@media (hover: hover) {
    .disco__item:hover { z-index: 2; }
    .disco__link:hover .disco__title { background-size: 100% 1px; }
    .disco__link:hover .disco__sheen { opacity: 1; }
    .disco__link:hover .disco__vinyl { opacity: 1; transform: translateY(-24%); transition: transform 1.1s var(--ease-out) .08s, opacity .25s linear; }
    .disco__link:hover .disco__disc { animation-play-state: running; }
    /* JS が無いときの最低限のホバー */
    .no-js .disco__link:hover .disco__art img { transform: scale(1.05); transition: transform 1.2s var(--ease-out); }
}
@media (prefers-reduced-motion: reduce) {
    .disco__vinyl, .disco__sheen { display: none; }
}

/* ---------- Release (single discography) ---------- */
.release__crumb { margin-bottom: var(--space-m); }
.release__grid {
    display: grid;
    grid-template-columns: repeat(12, minmax(0, 1fr));
    column-gap: var(--col-gap);
    align-items: start;
}
.release__art {
    grid-column: 1 / 7;
    position: sticky;
    top: calc(var(--header-h) + 16px);
    aspect-ratio: 1;
    overflow: hidden;
    background: var(--tint);
}
.release__art img { width: 100%; height: 100%; object-fit: cover; }
.release__info { grid-column: 8 / 13; }
.release__title {
    font-size: var(--fs-l);
    font-weight: 200;
    line-height: 1.02;
    letter-spacing: -.035em;
    margin-bottom: var(--space-m);
}
.release__label { color: var(--ink-2); margin-bottom: 14px; }
.services { border-top: 1px solid var(--ink); }
.service__link {
    position: relative;
    isolation: isolate;
    display: grid;
    grid-template-columns: 48px 1fr auto;
    align-items: baseline;
    padding-block: 18px;
    border-bottom: 1px solid var(--line);
    overflow: hidden;
    transition: color .5s var(--ease-out), padding .6s var(--ease-out);
}
.service__link::before {
    content: "";
    position: absolute; inset: 0;
    z-index: -1;
    background: var(--ink);
    transform: scaleX(0);
    transform-origin: 100% 50%;
    transition: transform .6s var(--ease-out);
}
.service__no { color: var(--ink-2); transition: color .5s; }
.service__name { font-size: clamp(20px, 1.8vw, 28px); font-weight: 300; letter-spacing: -.01em; }
.service__arrow { font-size: 20px; }
@media (hover: hover) {
    .service__link:hover { color: var(--paper); padding-inline: 16px; }
    .service__link:hover .service__no { color: var(--paper); }
    .service__link:hover::before { transform: scaleX(1); transform-origin: 0 50%; }
}
.release__body { margin-top: var(--space-m); }
.release__listen + .release__body:empty { display: none; }

/* ---------- Article (single post) ---------- */
.article {
    display: grid;
    grid-template-columns: repeat(12, minmax(0, 1fr));
    column-gap: var(--col-gap);
}
.article__head { grid-column: 1 / -1; }
.article__title {
    font-size: var(--fs-l);
    font-weight: 200;
    line-height: 1.08;
    letter-spacing: -.03em;
    max-width: 18em;
}
.article__date { margin-top: var(--space-s); color: var(--ink-2); }
.article__rule { grid-column: 1 / -1; display: block; height: 1px; margin-block: var(--space-m); background: var(--ink); transform-origin: 0 50%; }
.article__body, .article > .back { grid-column: 4 / 11; }

/* Entry content (the_content) */
.entry { max-width: 38em; overflow-wrap: anywhere; }
.entry > * + * { margin-top: 1.4em; }
.entry h2 { font-size: clamp(24px, 2.2vw, 34px); font-weight: 300; line-height: 1.3; letter-spacing: -.01em; margin-top: 2.2em; }
.entry h3 { font-size: clamp(19px, 1.6vw, 24px); font-weight: 400; line-height: 1.4; margin-top: 2em; }
.entry a { text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: .2em; }
.entry img, .entry video, .entry iframe { max-width: 100%; height: auto; }
.entry iframe { width: 100%; }
.entry figure { margin-inline: 0; }
.entry figcaption { font-family: var(--f-mono); font-size: var(--fs-ui); color: var(--ink-2); margin-top: 10px; }
.entry ul { list-style: disc; padding-left: 1.2em; }
.entry ol { list-style: decimal; padding-left: 1.4em; }
.entry blockquote { padding-left: 1.2em; border-left: 3px solid var(--ink); }
.entry .wp-block-embed__wrapper iframe[src*="youtube"] { aspect-ratio: 16 / 9; height: auto; }
.entry .aligncenter { margin-inline: auto; }

/* Back link */
.back {
    display: inline-flex;
    align-items: center;
    gap: 14px;
    margin-top: var(--space-m);
    min-height: 44px;
}
.back__arrow { transition: transform .6s var(--ease-out); }
.back:hover .back__arrow { transform: translateX(-8px); }

/* ---------- Contact ---------- */
.contact__grid {
    display: grid;
    grid-template-columns: repeat(12, minmax(0, 1fr));
    column-gap: var(--col-gap);
    border-top: 1px solid var(--ink);
    padding-top: var(--space-s);
}
.contact__aside { grid-column: 1 / 4; }
.contact__steps li {
    display: flex;
    align-items: center;
    gap: 16px;
    padding-block: 12px;
    color: var(--ink-2);
    border-bottom: 1px solid var(--line);
}
.contact__steps li[aria-current="step"] { color: var(--ink); }
.contact__steps li[aria-current="step"]::after {
    content: "";
    width: 7px; height: 7px;
    margin-left: auto;
    background: var(--ink);
}
.contact__main { grid-column: 5 / 12; }

.contact_form { position: relative; }
.c_box { position: relative; padding-block: 28px 22px; border-bottom: 1px solid var(--line); }
.c_box::after {
    content: "";
    position: absolute;
    left: 0; right: 0; bottom: -1px;
    height: 1px;
    background: var(--ink);
    transform: scaleX(0);
    transform-origin: 0 50%;
    transition: transform .8s var(--ease-out);
}
.c_box:focus-within::after { transform: scaleX(1); }
.c_title { display: block; color: var(--ink-2); margin-bottom: 12px; }
.contact_form input[type="text"],
.contact_form input[type="email"],
.contact_form textarea {
    display: block;
    width: 100%;
    padding: 4px 0 6px;
    background: transparent;
    border: 0;
    border-radius: 0;
    color: var(--ink);
    font-family: var(--f-sans);
    font-size: var(--fs-m);
    font-weight: 300;
    line-height: 1.45;
    letter-spacing: -.01em;
    outline: none;
    -webkit-appearance: none;
    appearance: none;
}
.contact_form textarea { min-height: 7.5em; resize: vertical; }
.contact_form input:focus-visible,
.contact_form textarea:focus-visible { outline: none; }
.c_confirm { font-size: var(--fs-m); font-weight: 300; line-height: 1.5; overflow-wrap: anywhere; }
.c_error { margin-top: 8px; font-size: 13px; line-height: 1.6; color: var(--error); }
.c_error_form { padding: 14px 0; border-top: 1px solid var(--error); border-bottom: 1px solid var(--error); }
/* ハニーポット（画面外に隠す） */
.c_hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.c_captcha { display: flex; align-items: center; gap: 16px; margin-bottom: 12px; flex-wrap: wrap; }
.c_captcha img { display: block; border: 1px solid var(--line); }
.c_captcha_reload {
    min-height: 44px;
    padding: 0;
    background: none;
    border: 0;
    color: var(--ink-2);
    text-decoration: underline;
    text-underline-offset: .3em;
    cursor: pointer;
}
.c_box02 { display: flex; flex-wrap: wrap; gap: 16px; padding-top: var(--space-m); }
.c_btn {
    position: relative;
    isolation: isolate;
    min-width: 180px;
    height: 60px;
    padding: 0 40px;
    border: 1px solid var(--ink);
    border-radius: 999px;
    background: transparent;
    color: var(--ink);
    cursor: pointer;
    overflow: hidden;
    transition: color var(--t-hover) var(--ease-out);
}
.c_btn::before {
    content: "";
    position: absolute; inset: -1px;
    z-index: -1;
    background: var(--ink);
    transform: translateY(101%);
    transition: transform .6s var(--ease-out);
}
.c_btn:not(.c_btn_back)::before { transform: translateY(0); }
.c_btn:not(.c_btn_back) { color: var(--paper); }
@media (hover: hover) {
    .c_btn:not(.c_btn_back):hover { color: var(--ink); }
    .c_btn:not(.c_btn_back):hover::before { transform: translateY(-101%); }
    .c_btn_back:hover { color: var(--paper); }
    .c_btn_back:hover::before { transform: translateY(0); }
}
.c_btn:disabled { opacity: .55; cursor: progress; }
.contact_complete { display: flex; align-items: center; gap: 28px; padding-block: var(--space-m); font-size: var(--fs-m); line-height: 1.4; }
.contact_complete__mark { height: 72px; width: auto; aspect-ratio: 475.078 / 786; fill: currentColor; flex: none; }

/* ---------- 404 ---------- */
.notfound { min-height: 80vh; }
.notfound__body { display: flex; align-items: flex-end; gap: var(--space-s); margin-block: var(--space-s); }
.notfound__mark { height: calc(var(--fs-xl) * .8); width: auto; aspect-ratio: 475.078 / 786; fill: currentColor; }
.page-template-page-contact .site-footer__cta { display: none; }
.notfound__title { font-size: var(--fs-mega); font-weight: 200; line-height: .8; letter-spacing: -.06em; }
.notfound__text { font-size: var(--fs-m); margin-bottom: var(--space-m); }

/* ---------- Footer ---------- */
.site-footer {
    position: relative;
    z-index: 1;
    margin-top: var(--space-l);
    padding: var(--space-l) var(--gutter) var(--gutter);
    background: var(--ink);
    color: var(--paper);
    overflow: hidden;
}
.site-footer__label { opacity: .6; margin-bottom: var(--space-s); }
.site-footer__big {
    display: inline-flex;
    align-items: baseline;
    gap: .25em;
    font-size: var(--fs-xl);
    font-weight: 200;
    line-height: .95;
    letter-spacing: -.045em;
    margin-left: -.055em;
}
.site-footer__big-arrow { font-size: .5em; transition: transform .8s var(--ease-out); }
.site-footer__big-text {
    background: linear-gradient(currentColor, currentColor) 0 92% / 0 2px no-repeat;
    transition: background-size .8s var(--ease-out);
}
@media (hover: hover) {
    .site-footer__big:hover .site-footer__big-arrow { transform: translateX(.25em) rotate(-45deg); }
    .site-footer__big:hover .site-footer__big-text { background-size: 100% 2px; }
}
.site-footer__cols {
    display: grid;
    grid-template-columns: repeat(12, minmax(0, 1fr));
    column-gap: var(--col-gap);
    row-gap: var(--space-s);
    margin-top: var(--space-m);
    padding-top: 24px;
    border-top: 1px solid rgba(244, 243, 239, .2);
}
.site-footer__nav { grid-column: 1 / 5; }
.site-footer__nav a, .site-footer__sns a { display: inline-block; padding-block: 8px; opacity: .75; transition: opacity var(--t-hover); }
.site-footer__nav a:hover, .site-footer__sns a:hover { opacity: 1; }
.site-footer__sns { grid-column: 5 / 9; }
.site-footer__meta { grid-column: 9 / 13; justify-self: end; display: flex; flex-direction: column; align-items: flex-end; justify-content: space-between; gap: 24px; }
.pagetop { display: inline-flex; align-items: center; gap: 12px; min-height: 44px; }
.pagetop__bar { width: 3px; height: 22px; background: currentColor; transform-origin: 50% 100%; transition: transform .6s var(--ease-out); }
.pagetop:hover .pagetop__bar { transform: scaleY(1.5); }
.copy { opacity: .6; text-transform: none; } /* アーティスト名 t.gami は小文字のまま */
.site-footer__logo { margin-top: var(--space-l); line-height: 0; }
.site-footer__logo-svg { display: block; width: 100%; height: auto; aspect-ratio: 579 / 183.5; }

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 1080px) {
    .gnav__num { display: none; }
}

@media (max-width: 900px) {
    .gnav, .sns, .pill--header { display: none; }
    .menu-btn { display: inline-flex; }
    .no-js .menu-btn { display: none; }
    .menu { display: flex; }
    .brand { grid-column: 1 / 7; }
    .site-header__right { grid-column: 7 / 13; }
    .lockup { --h: 36px; }

    .gridlines { grid-template-columns: repeat(4, minmax(0, 1fr)); }
    .gridlines span:nth-child(n+5) { display: none; }
    .gridlines span:nth-child(4) { border-right: 1px solid var(--grid); }

    .profile__photo { grid-column: 1 / 8; }
    .profile__text { grid-column: 1 / -1; padding-top: var(--space-m); }
    .release__art { grid-column: 1 / -1; position: relative; top: auto; }
    .release__info { grid-column: 1 / -1; margin-top: var(--space-m); }
    .contact__aside { grid-column: 1 / -1; margin-bottom: var(--space-m); }
    .contact__main { grid-column: 1 / -1; }
    .contact__steps { display: flex; gap: 0; }
    .contact__steps li { flex: 1; gap: 8px; }
    .contact__steps li[aria-current="step"]::after { display: none; }
    .contact__steps li[aria-current="step"] { border-bottom-color: var(--ink); }
    .article__body, .article > .back { grid-column: 1 / -1; }
    .site-footer__nav { grid-column: 1 / 7; }
    .site-footer__sns { grid-column: 7 / 13; }
    .site-footer__meta { grid-column: 1 / -1; justify-self: stretch; flex-direction: row; align-items: center; }
}

@media (max-width: 767px) {
    .hero {
        grid-template-columns: repeat(4, minmax(0, 1fr));
        grid-template-rows: auto 1fr auto auto;
        padding-top: calc(var(--header-h) + 4px);
    }
    .hero__label { grid-column: 1 / -1; }
    .hero__visual {
        grid-column: 1 / -1;
        grid-row: 2;
        width: 80%;
        align-self: center;
        justify-self: end;
        margin-top: var(--space-s);
    }
    .hero__title { grid-row: 3; margin-top: -5vw; }
    .hero__word { font-size: 25.5vw; }
    .hero__sub { font-size: 9vw; }
    .circle-btn { --cb: 92px; left: calc(var(--cb) * -.45); top: calc(var(--cb) * -.3); bottom: auto; }
    .hero__foot { grid-row: 4; }

    .track__head { grid-template-columns: auto auto 1fr; row-gap: 12px; }
    .track__no { grid-column: 1; }
    .track__mark { grid-column: 2; }
    .track__credit { grid-column: 3; justify-self: end; }
    .track__title { grid-column: 1 / -1; grid-row: 2; }
    .track__player iframe { grid-column: 1 / -1; }

    .profile__lead .indent { width: 2em; }

    .row__link { grid-template-columns: 1fr auto; row-gap: 6px; }
    .row__date { grid-column: 1 / 2; grid-row: 1; }
    .row__title { grid-column: 1 / 2; grid-row: 2; font-size: 19px; line-height: 1.5; }
    .row__arrow { grid-column: 2 / 3; grid-row: 2; align-self: center; }

    .disco__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); row-gap: var(--space-m); }
    .disco__item:nth-child(3n+2) { padding-top: 0; }
    .disco__item:nth-child(2n) { padding-top: var(--space-m); }
    .disco__meta { grid-template-columns: auto 1fr; gap: 8px; }
    .disco__eq { display: none; }

    .notfound__body { flex-direction: column; align-items: flex-start; }
    .c_btn { min-width: 0; flex: 1; padding: 0 24px; }
    .section__more .pill { width: 100%; justify-content: center; }
}

/* ==========================================================================
   Reduced motion
   ========================================================================== */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: .001ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: .001ms !important;
        transition-delay: 0s !important;
        scroll-behavior: auto !important;
    }
    .loader, .curtain { display: none !important; }
    .has-loader .brand { visibility: visible; }
}

/* ---------- Scroll performance ---------- */
/* スクロール連動で動く大きな要素は事前に合成レイヤーへ（描画のカクつき防止） */
.hero__title,
[data-hero-art],
[data-parallax] { will-change: transform, opacity; }

/* アーティスト名 t.gami は大文字にしない（パンくず先頭・ローダーのラベル） */
.page-head__crumb a[href],
.loader__label { text-transform: none; }

/* ---------- Cookie notice（控えめに：画面下の細い帯） ---------- */
.consent {
    position: fixed;
    left: var(--gutter);
    bottom: 16px;
    z-index: 80;
    display: flex;
    align-items: center;
    gap: 20px;
    max-width: min(560px, calc(100vw - var(--gutter) * 2));
    padding: 10px 10px 10px 16px;
    background: var(--paper);
    color: var(--ink);
    border: 1px solid var(--grid, rgba(10, 10, 10, .12));
    font-size: 11px;
    line-height: 1.5;
    letter-spacing: .04em;
    opacity: 0;
    transform: translateY(12px);
    transition: opacity .5s var(--ease-out), transform .5s var(--ease-out);
}
.consent.is-visible { opacity: 1; transform: none; }
.consent[hidden] { display: none; }
.consent__text { margin: 0; text-transform: none; opacity: .75; }
.consent__actions { display: flex; gap: 6px; flex-shrink: 0; }
.consent__btn {
    min-height: 32px;
    padding: 0 12px;
    border: 1px solid transparent;
    border-radius: 999px;
    background: none;
    font: inherit;
    letter-spacing: inherit;
    text-transform: uppercase;
    cursor: pointer;
    opacity: .6;
    transition: opacity var(--t-hover, .3s), background-color var(--t-hover, .3s), color var(--t-hover, .3s);
}
.consent__btn:hover { opacity: 1; }
.consent__btn--ok { border-color: currentColor; opacity: 1; }
.consent__btn--ok:hover { background: var(--ink); color: var(--paper); }
.consent-open {
    padding: 0;
    border: 0;
    background: none;
    font: inherit;
    letter-spacing: inherit;
    text-transform: inherit;
    color: inherit;
    opacity: .6;
    cursor: pointer;
}
.consent-open:hover { opacity: 1; }
@media screen and (max-width: 600px) {
    .consent { left: 12px; right: 12px; bottom: 12px; max-width: none; flex-wrap: wrap; gap: 8px; }
    .consent__actions { margin-left: auto; }
}
@media (prefers-reduced-motion: reduce) {
    .consent { transition: none; }
}

/* ---------- スマホ（ホバーなし）：PC のホバー演出をスクロールで再現 ---------- */
/* Discography：画面中央に来たら（.is-active）レコード盤が出て回る・光沢が流れる */
.disco__link.is-active .disco__vinyl { opacity: 1; transform: translateY(-24%); transition: transform 1.1s var(--ease-out) .08s, opacity .25s linear; }
.disco__link.is-active .disco__disc { animation-play-state: running; }
.disco__link.is-active .disco__sheen { opacity: 1; }
.disco__link.is-active .disco__title { background-size: 100% 1px; }
.disco__link.is-active .eq i { animation: eq .9s var(--ease-io) infinite; }
@media (hover: none) {
    .disco__item:has(.is-active) { z-index: 2; }
}
/* LISTEN：スマホでは漂いながら波形が鳴り続ける */
.circle-btn.is-floating .eq i { animation: eq .9s var(--ease-io) infinite; }