@charset "UTF-8";

:root {
    --purple: #322e55;
    --purple-soft: #665db1;
    --blue: #9eb8de;
    --blue-bright: #69a9e8;
    --pink: #dfc0c9;
    --pink-bright: #ffa2c9;
    --cream: #fffdf8;
    --ink: #3f3a5b;
    --rounded: "Zen Maru Gothic", "Noto Sans SC", "Microsoft YaHei", sans-serif;
    --sans: "Noto Sans SC", "Microsoft YaHei", sans-serif;
    --display: "El Messiri", "Noto Sans SC", sans-serif;
}

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

html { scroll-behavior: smooth; font-size: 10px; }

body {
    margin: 0;
    overflow-x: clip;
    color: var(--ink);
    background: var(--cream);
    font-family: var(--sans);
    font-size: 1.6rem;
    line-height: 1.75;
}

body.menu-open, body.final-page-open { overflow: hidden; }

img { display: block; width: 100%; }
a { color: inherit; text-decoration: none; }
button { padding: 0; color: inherit; background: transparent; border: 0; font: inherit; cursor: pointer; }

.skip-link {
    position: fixed;
    z-index: 10000;
    top: 1rem;
    left: 1rem;
    padding: .8rem 1.4rem;
    color: var(--purple);
    background: white;
    transform: translateY(-160%);
}
.skip-link:focus { transform: translateY(0); }

.loading {
    position: fixed;
    z-index: 9000;
    inset: 0;
    display: grid;
    place-content: center;
    color: white;
    text-align: center;
    background:
        radial-gradient(circle at 38% 38%, rgba(255,255,255,.16), transparent 1px) 0 0/4.2rem 4.2rem,
        linear-gradient(145deg, #2d5798, #7ab8ec 58%, #d7a9c4);
    transition: opacity .8s ease, visibility .8s ease;
}
.is-loaded .loading { visibility: hidden; opacity: 0; pointer-events: none; }
.loading__snow { font-size: 4.8rem; animation: spin 8s linear infinite; }
.loading p { margin: 1.4rem 0 0; font-family: var(--rounded); font-size: 2.8rem; font-weight: 900; letter-spacing: .18em; }
.loading span { font-family: var(--display); font-size: 1rem; letter-spacing: .32em; opacity: .8; }

.header { position: fixed; z-index: 1000; inset: 0 0 auto; height: 0; }
.header__label {
    position: absolute;
    top: 2.6rem;
    left: 3rem;
    margin: 0;
    padding: .7rem 1.4rem;
    color: white;
    border: 1px solid rgba(255,255,255,.5);
    border-radius: 999px;
    font-family: var(--rounded);
    font-size: 1.1rem;
    font-weight: 700;
    letter-spacing: .15em;
    text-shadow: 0 .2rem 1rem rgba(34,54,105,.45);
    backdrop-filter: blur(8px);
}
.header__label span { color: #fff0f6; }

.menu-button {
    position: absolute;
    z-index: 20;
    top: 2rem;
    right: 2.4rem;
    display: grid;
    place-content: center;
    width: 8.6rem;
    aspect-ratio: 1;
    color: white;
    text-align: center;
}
.menu-button__shape {
    position: absolute;
    z-index: -1;
    inset: 0;
    background: linear-gradient(145deg, rgba(50,46,85,.9), rgba(99,91,177,.75));
    clip-path: polygon(50% 0, 91% 24%, 91% 73%, 50% 100%, 9% 73%, 9% 24%);
    filter: drop-shadow(0 .7rem 1.2rem rgba(28,39,90,.3));
    transition: transform .35s ease, background .35s ease;
}
.menu-button:hover .menu-button__shape { transform: rotate(8deg) scale(1.05); }
.menu-button__text { font-family: var(--display); font-size: 1.2rem; font-weight: 700; letter-spacing: .16em; }
.menu-button__lines { display: grid; gap: .5rem; width: 2.2rem; margin: .2rem auto 0; }
.menu-button__lines i { display: block; height: 1px; background: currentColor; transition: transform .3s; }
.menu-open .menu-button__lines i:first-child { transform: translateY(.3rem) rotate(45deg); }
.menu-open .menu-button__lines i:last-child { transform: translateY(-.3rem) rotate(-45deg); }
.menu-open .menu-button__shape { background: var(--purple); }

.drawer {
    position: fixed;
    z-index: 10;
    inset: 0;
    display: grid;
    place-items: center;
    visibility: hidden;
    overflow: hidden;
    background:
        radial-gradient(circle at 18% 24%, rgba(255,255,255,.72) 0 .5rem, transparent .6rem) 0 0/5.4rem 5.4rem,
        linear-gradient(135deg, #f6dbe5, #dce9f7 54%, #f8e7ec);
    opacity: 0;
    transform: scale(1.02);
    transition: opacity .45s ease, transform .45s ease, visibility .45s;
}
.menu-open .drawer { visibility: visible; opacity: 1; transform: none; }
.drawer__nav { display: grid; grid-template-columns: repeat(2, minmax(20rem, 28rem)); gap: 1.2rem 5rem; width: min(70rem, calc(100% - 4rem)); }
.drawer__logo { grid-column: 1/-1; margin: 0 0 2.6rem; color: var(--purple); font-family: var(--rounded); font-size: clamp(2.4rem, 4vw, 4.2rem); font-weight: 900; letter-spacing: .12em; text-align: center; }
.drawer__logo small { display: block; margin-top: .3rem; font-family: var(--display); font-size: 1.1rem; font-weight: 600; letter-spacing: .25em; text-transform: uppercase; }
.drawer__nav a { display: grid; grid-template-columns: 1fr auto; align-items: baseline; padding: 1.1rem .4rem; color: var(--purple); border-bottom: 1px solid rgba(50,46,85,.22); transition: padding .25s, color .25s; }
.drawer__nav a:hover { padding-inline: 1.2rem; color: var(--purple-soft); }
.drawer__nav strong { font-family: var(--display); font-size: 2.6rem; line-height: 1; letter-spacing: .08em; }
.drawer__nav span { font-family: var(--rounded); font-size: 1.1rem; font-weight: 700; }
.drawer__deco { position: absolute; font-size: clamp(14rem, 25vw, 36rem); opacity: .22; animation: spin 30s linear infinite; }
.drawer__deco--pink { top: -8rem; left: -5rem; color: var(--pink-bright); }
.drawer__deco--blue { right: -5rem; bottom: -10rem; color: #7cb4e8; animation-direction: reverse; }

.hero { position: relative; height: 100svh; min-height: 58rem; overflow: hidden; }
.hero__fixed { position: fixed; inset: 0; height: 100svh; min-height: 58rem; overflow: hidden; background: #6ba8e7; --hero-blur: 0px; filter: blur(var(--hero-blur)); }
.hero__bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center; animation: hero-in 1.6s .25s ease both; }
.hero__wash { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(33,77,144,.18), transparent 42%, rgba(255,181,215,.08)); }
#snow { position: absolute; z-index: 5; inset: 0; width: 100%; height: 100%; pointer-events: none; }
.hero__catch {
    position: absolute;
    z-index: 7;
    top: 32%;
    left: 27%;
    margin: 0;
    color: white;
    font-family: var(--rounded);
    font-size: clamp(1.8rem, 2.2vw, 3.4rem);
    font-weight: 700;
    line-height: 1.8;
    letter-spacing: .3em;
    writing-mode: vertical-rl;
    text-shadow: 0 0 1.5rem rgba(53,76,142,.95), 0 0 .4rem #5576c0;
    animation: mist-in 1.3s 1s both;
}
.hero__logo {
    position: absolute;
    z-index: 7;
    left: 50%;
    bottom: 3.6%;
    width: min(72rem, 52vw);
    transform: translateX(-50%);
    animation: logo-in 1.1s 1.2s both;
}
.hero__logo img { mix-blend-mode: multiply; filter: contrast(1.15) saturate(.95) drop-shadow(0 0 1.2rem rgba(255,255,255,.6)); }
.hero__release { position: absolute; z-index: 7; top: 12%; left: 3%; display: grid; padding-left: 1.8rem; color: white; border-left: .3rem solid rgba(255,255,255,.85); text-shadow: 0 .2rem .8rem rgba(45,63,112,.55); animation: mist-in 1s 1.4s both; }
.hero__release span { font-family: var(--display); font-size: 1rem; font-weight: 700; letter-spacing: .22em; }
.hero__release strong { font-family: var(--rounded); font-size: 1.8rem; letter-spacing: .12em; }
.hero__download {
    position: absolute;
    z-index: 30;
    right: 3rem;
    bottom: 3rem;
    display: flex;
    gap: 1.4rem;
    align-items: center;
    min-width: 25rem;
    padding: 1.2rem 1.4rem;
    color: var(--purple);
    background: rgba(255,255,255,.88);
    border: 1px solid rgba(255,255,255,.82);
    border-radius: 1.4rem;
    box-shadow: 0 1.2rem 3rem rgba(41,46,101,.22);
    backdrop-filter: blur(12px);
    transition: color .3s, background .3s, box-shadow .3s, transform .3s;
}
.hero__download:hover { color: white; background: rgba(79,72,139,.92); box-shadow: 0 1.5rem 3.6rem rgba(41,46,101,.3); transform: translateY(-.35rem); }
.hero__download-mark { display: grid; flex: 0 0 4.5rem; width: 4.5rem; aspect-ratio: 1; place-items: center; color: white; background: linear-gradient(145deg, #8cbce9, #6b63ad); border-radius: 1rem; font-size: 2rem; font-style: normal; }
.hero__download-copy { display: grid; flex: 1; text-align: left; }
.hero__download-copy small { font-family: var(--display); font-size: .9rem; font-weight: 700; letter-spacing: .14em; opacity: .68; }
.hero__download-copy strong { font-family: var(--rounded); font-size: 1.5rem; letter-spacing: .08em; }
.hero__download-arrow { font-size: 1.8rem; font-style: normal; transition: transform .3s; }
.hero__download:hover .hero__download-arrow { transform: translateX(.35rem); }
.hero__scroll { position: absolute; z-index: 7; bottom: 2rem; left: 2rem; display: flex; align-items: center; gap: 1rem; color: white; transform: rotate(90deg) translateX(-100%); transform-origin: left bottom; }
.hero__scroll span { font-family: var(--display); font-size: .9rem; letter-spacing: .24em; }
.hero__scroll i { display: block; width: 5rem; height: 1px; background: linear-gradient(90deg, white, transparent); animation: scroll-line 1.8s infinite; }

.page-surface { position: relative; z-index: 20; margin-top: -20rem; padding-top: 20rem; background: transparent; }
.page-surface::before { position: absolute; top: 0; right: 0; left: 0; height: 20rem; content: ""; pointer-events: none; background: linear-gradient(180deg, rgba(56,95,170,0) 0%, rgba(66,111,190,.14) 24%, rgba(75,132,207,.58) 66%, #477fce 100%); }

.concept { position: relative; z-index: 2; min-height: 120rem; margin-top: 0; padding: 25rem 2rem 20rem; overflow: hidden; color: white; background: linear-gradient(180deg, #477fce 0, rgba(71,127,206,0) 18%), radial-gradient(circle at 50% 35%, #83b9ee, #477fce 46%, #385faa 100%); }
.concept::before, .concept::after { position: absolute; z-index: 2; content: "✣"; color: rgba(255,255,255,.22); font-size: 28rem; line-height: 1; }
.concept::before { top: 7%; left: -5rem; transform: rotate(22deg); }
.concept::after { right: -3rem; bottom: 5%; color: rgba(255,179,211,.23); transform: rotate(-18deg); }
.concept__cloud { position: absolute; z-index: 1; inset: 0; opacity: .22; background: radial-gradient(ellipse at 50% 10%, white, transparent 36%), radial-gradient(ellipse at 22% 50%, #fff 0 7%, transparent 7.5%), radial-gradient(ellipse at 82% 66%, #fff 0 8%, transparent 8.5%); filter: blur(2rem); }
.concept__inner { position: relative; z-index: 3; width: min(86rem, 100%); margin: auto; text-align: center; text-shadow: 0 0 2.4rem rgba(55,72,133,.5); }
.concept__lead { margin: 0; font-family: var(--rounded); font-size: clamp(4rem, 5.2vw, 7.2rem); font-weight: 900; line-height: 1.45; letter-spacing: .16em; }
.concept__lead span { font-size: .72em; }
.concept__copy { margin-top: 7rem; font-family: var(--rounded); font-size: clamp(1.5rem, 1.55vw, 2.1rem); font-weight: 700; line-height: 2.1; letter-spacing: .08em; }
.concept__copy p + p { margin-top: 4rem; }
.concept__accent { width: fit-content; margin-inline: auto; font-size: clamp(2.6rem, 3.8vw, 5rem); font-weight: 900; line-height: 1.75; background: linear-gradient(transparent 62%, rgba(255,162,201,.85) 62% 88%, transparent 88%); }

.story { position: relative; min-height: 110rem; margin-top: -8rem; padding: 15rem 2rem 17rem; overflow: clip; color: var(--purple); background: #eaf1fb; border-radius: 50% 50% 0 0 / 7rem 7rem 0 0; }
.story__slideshow { position: absolute; z-index: 0; inset: 0; overflow: hidden; background: #eaf1fb; }
.story__slide { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center; opacity: 0; filter: saturate(.82) contrast(.94); animation: story-crossfade 24s linear infinite both; }
.story__slide:nth-child(1) { animation-delay: -1s; }
.story__slide:nth-child(2) { animation-delay: 5s; }
.story__slide:nth-child(3) { animation-delay: 11s; }
.story__slide:nth-child(4) { animation-delay: 17s; }
.story__bg { position: absolute; z-index: 1; inset: 0; background: linear-gradient(180deg, rgba(246,248,253,.74), rgba(235,242,251,.68) 42%, rgba(232,240,251,.84)); }
.story__bg::after { position: absolute; inset: 14% 18%; content: ""; background: rgba(255,255,255,.45); border-radius: 50%; filter: blur(7rem); }
.story__title { position: relative; z-index: 3; width: fit-content; margin: 0 auto 8rem; text-align: center; }
.story__title span, .section-title > span { display: block; font-family: var(--display); font-size: clamp(6.8rem, 9vw, 12rem); font-weight: 700; line-height: .9; letter-spacing: .1em; text-transform: uppercase; background: linear-gradient(84deg, #eccbd2, #655caa 48%, #322e55); background-clip: text; -webkit-text-fill-color: transparent; }
.story__title strong { display: block; margin-top: 1.2rem; font-family: var(--rounded); font-size: 2rem; letter-spacing: .42em; }
.story__text { position: relative; z-index: 3; width: min(76rem, 100%); margin: auto; font-family: var(--rounded); font-size: clamp(1.6rem, 1.55vw, 2rem); font-weight: 700; line-height: 2.1; text-align: center; }
.story__text p + p { margin-top: 5rem; }
.story__text em { color: var(--purple-soft); font-size: 1.18em; font-style: normal; }
.story__ending { font-size: clamp(2.8rem, 3.6vw, 4.8rem); font-weight: 900; line-height: 1.8; }
.story__ending span { color: var(--purple-soft); }
.story__snow { position: absolute; z-index: 2; color: rgba(102,93,177,.12); font-size: 26rem; animation: spin 32s linear infinite; }
.story__snow--left { top: 24%; left: -5rem; }
.story__snow--right { right: -6rem; bottom: 12%; color: rgba(223,192,201,.25); animation-direction: reverse; }

.download { position: relative; padding: 5vw 2.5rem; overflow: hidden; background: var(--cream); }
.download__ribbon { position: absolute; top: 0; left: 50%; width: 120%; aspect-ratio: 1920/700; background: radial-gradient(circle at 50% -10%, rgba(223,192,201,.6), transparent 38%), radial-gradient(circle at 15% 10%, rgba(195,210,230,.48), transparent 23%), radial-gradient(circle at 86% 15%, rgba(255,162,201,.25), transparent 20%); transform: translateX(-50%); }
.section-title { position: relative; z-index: 2; width: fit-content; margin: auto; text-align: center; }
.section-title h2 { margin: 1.3rem 0 0; font-family: var(--rounded); font-size: 2rem; font-weight: 900; letter-spacing: .42em; }
.section-title::before, .section-title::after { position: absolute; top: 34%; content: "✣"; font-size: 4.2rem; }
.section-title::before { left: -7rem; color: var(--blue); }
.section-title::after { right: -6rem; color: var(--pink); transform: rotate(45deg); }
.download__lead { position: relative; z-index: 2; margin: 4rem 0 0; font-family: var(--rounded); font-size: 1.6rem; font-weight: 700; text-align: center; }
.download-flip { position: relative; z-index: 2; width: 70vw; max-width: 100%; margin: 6rem auto 0; perspective: 180rem; }
.download-flip__inner { display: grid; transform-style: preserve-3d; transition: transform .85s cubic-bezier(.2,.7,.2,1); }
.download-flip.is-flipped .download-flip__inner { transform: rotateY(180deg); }
.download-flip.is-custom-returning .download-flip__inner { transform: rotateY(360deg); }
.download-flip__face { grid-area: 1 / 1; width: 100%; backface-visibility: hidden; -webkit-backface-visibility: hidden; }
.download-flip__front { transform: rotateY(0); }
.download-flip__back { pointer-events: none; transform: rotateY(180deg); }
.download-flip.is-flipped .download-flip__front { pointer-events: none; }
.download-flip.is-flipped .download-flip__back { pointer-events: auto; }
.download-flip.is-custom-returning .download-flip__front { pointer-events: auto; }
.download-flip.is-custom-returning .download-flip__back { pointer-events: none; }
.download__panel { position: relative; display: grid; grid-template-columns: 1.05fr .95fr; overflow: visible; background: white; border: 1px solid rgba(223,192,201,.75); border-radius: 2.8rem; box-shadow: 0 2.5rem 7rem rgba(50,46,85,.13); }
.download__cover { position: relative; min-height: 56rem; overflow: hidden; background: #75abe5; border-radius: 2.8rem 0 0 2.8rem; }
.download__cover img { width: 100%; height: 100%; object-fit: cover; object-position: 52% center; }
.download__cover::after { position: absolute; inset: 0; content: ""; background: linear-gradient(180deg, transparent 60%, rgba(50,46,85,.28)); }
.download__cover > span { position: absolute; z-index: 2; right: 2.4rem; bottom: 2.4rem; padding: 1rem 2.2rem; color: white; background: rgba(50,46,85,.82); border-radius: 999px; font-family: var(--rounded); font-weight: 900; letter-spacing: .15em; }
.download__body { padding: clamp(4rem, 6vw, 8rem); align-self: center; }
.download__eyebrow { margin: 0; color: var(--purple-soft); font-family: var(--display); font-size: 1.2rem; font-weight: 700; letter-spacing: .24em; }
.download__body h3 { margin: 1.2rem 0 0; color: var(--purple); font-family: var(--rounded); font-size: clamp(2.2rem, 2.5vw, 3.2rem); line-height: 1.65; }
.download__body dl { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; margin: 3.2rem 0; padding: 2.2rem 0; border-block: 1px solid rgba(50,46,85,.12); }
.download__body dt { color: #8a85a2; font-size: 1.1rem; }
.download__body dd { margin: .2rem 0 0; color: var(--purple); font-family: var(--rounded); font-size: 1.5rem; font-weight: 700; }
.download__status { display: block; margin-bottom: 1.3rem; color: #93887f; font-family: var(--rounded); font-size: 1.2rem; }
.download__status i { display: inline-block; width: .8rem; aspect-ratio: 1; margin-right: .8rem; background: #c9b583; border-radius: 50%; }
.download__status.is-ready i { background: #6eaf91; box-shadow: 0 0 0 .5rem rgba(110,175,145,.13); }
.pill-button { display: inline-flex; gap: 2rem; align-items: center; justify-content: center; min-width: 24rem; padding: 1.5rem 3rem; color: var(--cream); background: var(--purple); border: 1px solid var(--purple); border-radius: 999rem; font-family: var(--rounded); font-size: 1.4rem; font-weight: 700; transition: color .3s, background .3s, transform .3s; }
.pill-button:hover { color: var(--purple); background: rgba(255,255,255,.65); transform: translateY(-.3rem); }
.pill-button svg { width: 1.8rem; fill: none; stroke: currentColor; stroke-width: 1.7; }
.download__actions { display: grid; gap: 1rem; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.download__actions .pill-button { min-width: 0; padding-inline: 2rem; }
.pill-button--secondary { color: var(--purple); background: transparent; }
.pill-button--secondary:hover { color: var(--cream); background: var(--purple); }
.pill-button--custom { grid-column: 1 / -1; color: var(--purple); background: #edf5fd; border-color: #b8d2ec; }
.pill-button--custom:hover { color: white; background: #6b63ad; border-color: #6b63ad; }
.pill-button.is-downloading { pointer-events: none; opacity: .58; transform: none; }
.parallel-download { margin-top: 1.6rem; padding: 1.5rem 1.7rem; background: #f2f7fc; border: 1px solid #c8dcef; border-radius: 1.5rem; }
.parallel-download[hidden] { display: none; }
.parallel-download__heading, .parallel-download__meta { display: flex; gap: 1.2rem; align-items: center; justify-content: space-between; }
.parallel-download__heading { color: var(--purple); font-family: var(--rounded); font-size: 1.2rem; }
.parallel-download__heading strong { font-weight: 900; }
.parallel-download__heading span { color: var(--purple-soft); font-variant-numeric: tabular-nums; font-weight: 900; }
.parallel-download__track { height: .8rem; margin: 1rem 0; overflow: hidden; background: rgba(91,84,158,.14); border-radius: 999rem; }
.parallel-download__track i { display: block; width: 0; height: 100%; background: linear-gradient(90deg, #74a9dd, #766eb8, #efa7c3); border-radius: inherit; transition: width .2s ease; }
.parallel-download__meta { position: relative; flex-wrap: wrap; color: #79738e; font-size: 1.05rem; }
.parallel-download__meta > [data-parallel-detail] { flex: 1 1 21rem; font-variant-numeric: tabular-nums; }
.parallel-download__meta > [data-parallel-cancel] { flex: 0 0 auto; padding: .45rem .9rem; color: #766eb8; background: white; border: 1px solid #c8c2e6; border-radius: 999rem; font: inherit; cursor: pointer; }
.parallel-download__meta > [data-parallel-cancel]:hover { color: white; background: #766eb8; }
.parallel-threads { position: relative; z-index: 8; flex: 0 0 auto; }
.parallel-threads__trigger { display: inline-flex; gap: .5rem; align-items: center; padding: .45rem .9rem; color: #625b9f; background: rgba(255,255,255,.82); border: 1px solid #c8c2e6; border-radius: 999rem; font: inherit; font-variant-numeric: tabular-nums; cursor: help; transition: color .2s, background .2s, border-color .2s; }
.parallel-threads__trigger strong { font-weight: 900; }
.parallel-threads__trigger span { color: #958ebd; font-size: .95em; }
.parallel-threads__trigger:hover, .parallel-threads__trigger:focus-visible, .parallel-threads.is-open .parallel-threads__trigger { color: white; background: #6b63ad; border-color: #6b63ad; outline: none; }
.parallel-threads__trigger:hover span, .parallel-threads__trigger:focus-visible span, .parallel-threads.is-open .parallel-threads__trigger span { color: rgba(255,255,255,.78); }
.parallel-threads__popover { position: absolute; z-index: 30; right: 0; bottom: calc(100% + 1rem); width: min(40rem, 70vw); max-height: min(38rem, 58vh); padding: 1.4rem; overflow-y: auto; visibility: hidden; color: #f8f7ff; background: rgba(50,46,85,.97); border: 1px solid rgba(255,255,255,.18); border-radius: 1.5rem; box-shadow: 0 1.6rem 4.5rem rgba(32,28,66,.3); opacity: 0; pointer-events: none; scrollbar-width: none; -ms-overflow-style: none; transform: translateY(.7rem) scale(.98); transform-origin: right bottom; transition: opacity .2s ease, transform .2s ease, visibility 0s .2s; }
.parallel-threads__popover::-webkit-scrollbar { display: none; width: 0; height: 0; }
.parallel-threads__popover::after { position: absolute; right: 1.8rem; bottom: -.55rem; width: 1.1rem; aspect-ratio: 1; content: ""; background: #322e55; border-right: 1px solid rgba(255,255,255,.18); border-bottom: 1px solid rgba(255,255,255,.18); transform: rotate(45deg); }
.parallel-threads:hover .parallel-threads__popover, .parallel-threads:focus-within .parallel-threads__popover, .parallel-threads.is-open .parallel-threads__popover { visibility: visible; opacity: 1; pointer-events: auto; transform: translateY(0) scale(1); transition-delay: 0s; }
.parallel-threads__title { display: block; margin-bottom: 1rem; color: white; font-family: var(--rounded); font-size: 1.15rem; }
.parallel-threads__list { display: grid; gap: .65rem; }
.parallel-threads__list > p { margin: 0; color: rgba(255,255,255,.72); line-height: 1.6; }
.parallel-thread { display: grid; grid-template-columns: 4.8rem minmax(0, 1fr); gap: 1rem; align-items: center; padding: .8rem .9rem; background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.08); border-radius: 1rem; }
.parallel-thread__name { color: #c9dcf4; font-weight: 900; white-space: nowrap; }
.parallel-thread__body { min-width: 0; }
.parallel-thread__status { display: block; color: white; font-weight: 700; }
.parallel-thread__meta { display: block; margin-top: .2rem; overflow-wrap: anywhere; color: rgba(255,255,255,.66); font-size: .92em; font-variant-numeric: tabular-nums; line-height: 1.45; }
.parallel-thread[data-state="complete"] .parallel-thread__status { color: #9fe1bd; }
.parallel-thread[data-state="retry"] .parallel-thread__status { color: #ffe09a; }
.parallel-thread[data-state="error"] .parallel-thread__status, .parallel-thread[data-state="cancelled"] .parallel-thread__status { color: #ffadbf; }
.parallel-download.is-complete .parallel-download__track i { background: #6eaf91; }
.parallel-download.is-error .parallel-download__track i { background: #d87891; }
.parallel-download.is-preparing .parallel-download__track i { width: 36%; animation: parallel-wait 1.15s ease-in-out infinite; }
.download__note { margin: 1.8rem 0 0; color: #918ca2; font-size: 1.1rem; }
.custom-download { position: relative; padding: clamp(3rem, 5vw, 5.5rem); background: rgba(255,255,255,.96); border: 1px solid rgba(158,184,222,.52); border-radius: 2.8rem; box-shadow: 0 2rem 6rem rgba(50,46,85,.1); }
.custom-download__back { display: flex; gap: .8rem; align-items: center; width: fit-content; margin: 0 0 2.4rem auto; padding: .9rem 1.5rem; color: var(--purple); background: #edf5fd; border: 1px solid #b8d2ec; border-radius: 999rem; font-family: var(--rounded); font-size: 1.2rem; font-weight: 700; transition: color .25s, background .25s, transform .25s; }
.custom-download__back:hover { color: white; background: var(--purple-soft); transform: translateX(-.3rem); }
.custom-download__header { display: flex; gap: 4rem; align-items: end; justify-content: space-between; }
.custom-download__header > div { flex: 0 0 auto; }
.custom-download__header > p { max-width: 48rem; margin: 0; color: #77718d; font-size: 1.3rem; line-height: 1.8; }
.custom-download__eyebrow { margin: 0; color: var(--purple-soft); font-family: var(--display); font-size: 1.1rem; font-weight: 700; letter-spacing: .24em; }
.custom-download h3 { margin: .6rem 0 0; color: var(--purple); font-family: var(--rounded); font-size: clamp(2.2rem, 3vw, 3.4rem); }
.custom-download__fieldset { min-width: 0; margin: 3.5rem 0 0; padding: 0; border: 0; }
.custom-download__fieldset > legend { padding: 0; color: var(--purple); font-family: var(--rounded); font-size: 1.4rem; font-weight: 900; }
.custom-download__grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.2rem; margin-top: 1.6rem; }
.custom-model { position: relative; display: flex; gap: 1.3rem; align-items: center; min-width: 0; padding: 1.7rem; cursor: pointer; background: #fafcff; border: 1px solid rgba(50,46,85,.11); border-radius: 1.5rem; transition: background .25s, border-color .25s, transform .25s; }
.custom-model:hover { background: #f2f7fd; border-color: #a9c8e6; transform: translateY(-.2rem); }
.custom-model.is-required { cursor: default; background: #f2eef9; border-color: rgba(107,99,173,.3); }
.custom-model.is-required:hover { transform: none; }
.custom-model input[type="checkbox"] { position: absolute; width: 1px; height: 1px; opacity: 0; }
.custom-model__control { position: relative; flex: 0 0 2.2rem; width: 2.2rem; aspect-ratio: 1; background: white; border: 2px solid #b1abc5; border-radius: .6rem; transition: background .2s, border-color .2s, box-shadow .2s; }
.custom-model input:checked + .custom-model__control { background: var(--purple-soft); border-color: var(--purple-soft); }
.custom-model input:checked + .custom-model__control::after { position: absolute; top: .25rem; left: .62rem; width: .55rem; height: 1rem; content: ""; border: solid white; border-width: 0 .2rem .2rem 0; transform: rotate(45deg); }
.custom-model input:focus-visible + .custom-model__control { box-shadow: 0 0 0 .4rem rgba(107,99,173,.18); }
.custom-model__copy { display: grid; min-width: 0; }
.custom-model__copy strong { color: var(--purple); font-family: var(--rounded); font-size: 1.35rem; overflow-wrap: anywhere; }
.custom-model__copy small { margin-top: .25rem; color: #8c879d; font-size: 1.05rem; }
.custom-download__empty { grid-column: 1 / -1; margin: 0; padding: 2rem; color: #8c879d; text-align: center; background: #faf8fb; border-radius: 1.4rem; }
.custom-download__footer { display: flex; gap: 2rem; align-items: center; justify-content: space-between; margin-top: 2.4rem; }
.custom-download__footer p { max-width: 48rem; margin: 0; color: #918ca2; font-size: 1.1rem; }
.custom-download__submit { min-width: 29rem; border: 0; }
.custom-download__submit:disabled { cursor: not-allowed; opacity: .48; transform: none; }
.pill-button--custom:disabled { cursor: wait; opacity: .52; transform: none; }

.builder { position: relative; display: grid; align-content: center; min-height: 100svh; padding: clamp(7rem, 8vw, 13rem) 2.5rem; overflow: hidden; color: var(--purple); background: linear-gradient(150deg, #eef5fc 0%, #f8f5f6 46%, #e8f1fb 100%); }
.builder::before, .builder::after { position: absolute; content: "✣"; color: rgba(107,99,173,.08); font-size: clamp(24rem, 32vw, 52rem); line-height: 1; animation: spin 48s linear infinite; }
.builder::before { top: -13rem; left: -10rem; }
.builder::after { right: -14rem; bottom: -18rem; color: rgba(158,184,222,.13); animation-direction: reverse; }
.builder__glow { position: absolute; inset: 8% 12%; background: radial-gradient(circle at 25% 35%, rgba(255,255,255,.95), transparent 34%), radial-gradient(circle at 78% 65%, rgba(167,205,238,.35), transparent 33%); filter: blur(3rem); }
.section-title--builder > span { background-image: linear-gradient(84deg, #86bce9, #655caa 52%, #322e55); }
.builder__lead { position: relative; z-index: 2; margin: 3rem 0 0; font-family: var(--rounded); font-size: 1.45rem; font-weight: 700; line-height: 1.8; text-align: center; }
.builder__layout { position: relative; z-index: 2; display: grid; grid-template-columns: minmax(0, 1fr); width: 70vw; max-width: 96rem; margin: 5rem auto 0; overflow: hidden; background: rgba(255,255,255,.88); border: 1px solid rgba(158,184,222,.55); border-radius: 2.8rem; box-shadow: 0 2.5rem 7rem rgba(50,46,85,.14); backdrop-filter: blur(1.4rem); }
.builder__guide { position: relative; padding: clamp(3.5rem, 4.5vw, 6rem); overflow: hidden; color: white; background: linear-gradient(155deg, #3e396d 0%, #625aa0 58%, #80aada 100%); }
.builder__guide::after { position: absolute; right: -8rem; bottom: -9rem; content: "✣"; color: rgba(255,255,255,.08); font-size: 28rem; line-height: 1; }
.builder__eyebrow { position: relative; z-index: 1; margin: 0; color: #c9def4; font-family: var(--display); font-size: 1.1rem; font-weight: 700; letter-spacing: .24em; }
.builder__steps { position: relative; z-index: 1; display: grid; gap: 2.2rem; margin: 2.6rem 0 0; padding: 0; list-style: none; }
.builder__steps li { display: grid; grid-template-columns: 4.2rem minmax(0, 1fr); gap: 1.4rem; align-items: start; }
.builder__steps li > span { display: grid; place-items: center; width: 4.2rem; aspect-ratio: 1; color: #3e396d; background: rgba(255,255,255,.9); border-radius: 50%; font-family: var(--display); font-size: 1rem; font-weight: 700; }
.builder__steps strong { display: block; font-family: var(--rounded); font-size: 1.35rem; }
.builder__steps p { margin: .45rem 0 0; color: rgba(255,255,255,.74); font-size: 1.1rem; line-height: 1.75; }
.builder__steps code { color: white; font-family: Consolas, monospace; font-size: .92em; overflow-wrap: anywhere; }
.builder__protocol { position: relative; z-index: 1; display: grid; grid-template-columns: auto 1fr; gap: .2rem 1rem; align-items: center; margin-top: 4rem; padding: 1.4rem 1.6rem; background: rgba(24,29,68,.24); border: 1px solid rgba(255,255,255,.18); border-radius: 1.4rem; }
.builder__protocol i { grid-row: 1 / 3; width: 1rem; aspect-ratio: 1; background: #a7e0c2; border-radius: 50%; box-shadow: 0 0 0 .5rem rgba(167,224,194,.13); }
.builder__protocol span { color: rgba(255,255,255,.58); font-family: var(--display); font-size: .9rem; letter-spacing: .18em; }
.builder__protocol strong { font-family: Consolas, monospace; font-size: 1.2rem; overflow-wrap: anywhere; }
.builder__workspace { min-width: 0; padding: clamp(3.5rem, 4.5vw, 6rem); }
.builder__workspace-head { display: flex; gap: 2rem; align-items: center; justify-content: space-between; }
.builder__workspace-head p { margin: 0; color: var(--purple-soft); font-family: var(--display); font-size: 1rem; font-weight: 700; letter-spacing: .22em; }
.builder__workspace-head h3 { margin: .5rem 0 0; font-family: var(--rounded); font-size: clamp(2.2rem, 2.8vw, 3.4rem); }
.builder__connect { display: inline-flex; flex: 0 0 auto; gap: .8rem; align-items: center; min-height: 4.4rem; padding: .9rem 1.5rem; color: var(--purple); background: #edf5fd; border: 1px solid #b8d2ec; border-radius: 999rem; font-family: var(--rounded); font-size: 1.15rem; font-weight: 900; transition: color .25s, background .25s, transform .25s; }
.builder__connect:hover { color: white; background: var(--purple-soft); transform: translateY(-.2rem); }
.builder__connect:disabled { cursor: wait; opacity: .65; transform: none; }
.builder__connect svg { width: 1.7rem; fill: none; stroke: currentColor; stroke-width: 1.7; }
.builder__status { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 1.2rem; align-items: center; margin-top: 2.4rem; padding: 1.5rem 1.7rem; background: #f7f8fc; border: 1px solid rgba(50,46,85,.1); border-radius: 1.4rem; transition: background .25s, border-color .25s; }
.builder__status > i { width: 1rem; aspect-ratio: 1; background: #aaa5b8; border-radius: 50%; box-shadow: 0 0 0 .5rem rgba(120,115,145,.1); }
.builder__status strong, .builder__status span { display: block; }
.builder__status strong { color: var(--purple); font-family: var(--rounded); font-size: 1.2rem; }
.builder__status span { margin-top: .25rem; color: #8c879d; font-size: 1rem; line-height: 1.55; }
.builder__status[data-state="connecting"] { background: #f1f6fc; border-color: #b8d2ec; }
.builder__status[data-state="connecting"] > i { background: #74a9dd; box-shadow: 0 0 0 .5rem rgba(116,169,221,.13); animation: builder-pulse 1s ease-in-out infinite; }
.builder__status[data-state="ready"] { background: #f0f8f4; border-color: #badcca; }
.builder__status[data-state="ready"] > i { background: #6eaf91; box-shadow: 0 0 0 .5rem rgba(110,175,145,.13); }
.builder__status[data-state="error"] { background: #fff4f6; border-color: #efc6d0; }
.builder__status[data-state="error"] > i { background: #d87891; box-shadow: 0 0 0 .5rem rgba(216,120,145,.12); }
.builder__status[data-state="building"] { background: #f5f1fa; border-color: #cec6e5; }
.builder__status[data-state="building"] > i { background: var(--purple-soft); box-shadow: 0 0 0 .5rem rgba(107,99,173,.13); animation: builder-pulse 1s ease-in-out infinite; }
.builder__notice { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 1.2rem; align-items: start; margin-top: 1.4rem; padding: 1.5rem 1.7rem; color: #71637b; background: linear-gradient(135deg, #fff9f2, #fff4f7); border: 1px solid #edd1c9; border-radius: 1.4rem; }
.builder__notice-icon { display: grid; place-items: center; width: 2.2rem; aspect-ratio: 1; color: white; background: #cf7890; border-radius: 50%; font-family: var(--display); font-size: 1.1rem; font-weight: 900; box-shadow: 0 0 0 .45rem rgba(207,120,144,.1); }
.builder__notice strong { display: block; color: #83546a; font-family: var(--rounded); font-size: 1.15rem; }
.builder__notice p { margin: .35rem 0 0; font-size: 1rem; line-height: 1.65; }
.builder__form { margin-top: 2.4rem; }
.builder__form fieldset { min-width: 0; margin: 0; padding: 0; border: 0; }
.builder__form fieldset:disabled .builder__fields, .builder__form fieldset:disabled .builder__mode-field, .builder__form fieldset:disabled .builder__actions { opacity: .48; }
.builder__fields { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.3rem; transition: opacity .25s; }
.builder__field { display: grid; gap: .7rem; min-width: 0; color: var(--purple); font-family: var(--rounded); font-size: 1.15rem; font-weight: 900; }
.builder__field select { width: 100%; min-width: 0; height: 5rem; padding: 0 4rem 0 1.4rem; color: var(--purple); background-color: #fafcff; border: 1px solid #cbd8e7; border-radius: 1.2rem; font: 500 1.1rem var(--rounded); text-overflow: ellipsis; transition: border-color .2s, box-shadow .2s; }
.builder__field select:focus { border-color: var(--purple-soft); outline: none; box-shadow: 0 0 0 .4rem rgba(107,99,173,.12); }
.builder__mode-field { margin-top: 2rem; transition: opacity .25s; }
.builder__mode-field > span { display: block; color: var(--purple); font-family: var(--rounded); font-size: 1.15rem; font-weight: 900; }
.builder__modes { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; margin-top: .8rem; }
.builder__modes > p { grid-column: 1 / -1; margin: 0; padding: 1.6rem; color: #9791a8; text-align: center; background: #fafcff; border: 1px dashed #cbd8e7; border-radius: 1.2rem; }
.builder-mode { position: relative; min-width: 0; cursor: pointer; }
.builder-mode input { position: absolute; width: 1px; height: 1px; opacity: 0; }
.builder-mode > span { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: .2rem 1rem; align-items: center; min-height: 5.4rem; padding: 1rem 1.3rem; background: #fafcff; border: 1px solid #cbd8e7; border-radius: 1.2rem; transition: background .2s, border-color .2s, box-shadow .2s, transform .2s; }
.builder-mode > span::before { grid-row: 1 / 3; width: 1.8rem; aspect-ratio: 1; content: ""; background: white; border: 2px solid #b1abc5; border-radius: 50%; box-shadow: inset 0 0 0 .35rem white; }
.builder-mode strong { font-family: var(--rounded); font-size: 1.15rem; }
.builder-mode small { color: #918ca2; font-family: var(--display); font-size: .9rem; letter-spacing: .1em; text-transform: uppercase; }
.builder-mode input:checked + span { background: #f2eef9; border-color: #9d94ca; }
.builder-mode input:checked + span::before { background: var(--purple-soft); border-color: var(--purple-soft); }
.builder-mode input:focus-visible + span { box-shadow: 0 0 0 .4rem rgba(107,99,173,.14); }
.builder-mode:hover > span { border-color: #9d94ca; transform: translateY(-.15rem); }
.builder__actions { display: flex; gap: 2rem; align-items: center; justify-content: space-between; margin-top: 2.4rem; transition: opacity .25s; }
.builder__actions p { max-width: 48rem; margin: 0; color: #918ca2; font-size: 1rem; line-height: 1.65; }
.builder__submit { flex: 0 0 auto; min-width: 22rem; border: 0; }
.builder__submit:hover { color: white; background: var(--purple-soft); }
.builder__submit:disabled { cursor: wait; opacity: .58; transform: none; }
.builder__lifetime { display: flex; gap: .7rem; align-items: flex-start; margin: 2rem 0 0; color: #938da4; font-size: 1rem; line-height: 1.65; }
.builder__lifetime span { color: var(--purple-soft); font-size: 1.3rem; line-height: 1.2; }

.gallery { position: relative; padding: 15rem 2rem 16rem; overflow: hidden; background: linear-gradient(180deg, var(--cream), #eef5fb 58%, var(--cream)); }
.gallery::before { position: absolute; top: 8%; left: -6rem; width: 38rem; aspect-ratio: 1; content: ""; border: 8rem solid rgba(158,184,222,.09); border-radius: 50%; }
.gallery__content { position: relative; width: min(108rem, 88vw); margin: 6rem auto 0; }
.gallery__viewport { position: relative; aspect-ratio: 16/9; overflow: hidden; border: 1rem solid white; border-radius: 2.4rem; box-shadow: 0 2rem 5rem rgba(50,46,85,.16); }
.gallery__slide { position: absolute; inset: 0; margin: 0; visibility: hidden; opacity: 0; transform: scale(1.025); transition: opacity .55s ease, transform .55s ease, visibility .55s; }
.gallery__slide.is-active { visibility: visible; opacity: 1; transform: none; }
.gallery__slide img { width: 100%; height: 100%; object-fit: cover; }
.gallery__arrow { position: absolute; z-index: 5; top: calc(50% - 4rem); display: grid; place-content: center; width: 6rem; aspect-ratio: 1; color: white; background: var(--purple); border-radius: 50%; font-family: Georgia, serif; font-size: 4rem; line-height: 1; transform: translateY(-50%); transition: transform .25s, background .25s; }
.gallery__arrow:hover { background: var(--purple-soft); transform: translateY(-50%) scale(1.08); }
.gallery__arrow--prev { left: -8rem; }.gallery__arrow--next { right: -8rem; }
.gallery__thumbs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; width: 70%; margin: 2.4rem auto 0; }
.gallery__thumb { aspect-ratio: 16/9; padding: .4rem; overflow: hidden; border: .3rem solid transparent; border-radius: 1.2rem; opacity: .55; transition: opacity .25s, border-color .25s, transform .25s; }
.gallery__thumb.is-active { border-color: var(--pink); opacity: 1; transform: translateY(-.3rem); }
.gallery__thumb img { width: 100%; height: 100%; object-fit: cover; border-radius: .7rem; }
.gallery__note { margin: 2.5rem 0 0; color: #8a85a2; font-size: 1.1rem; text-align: center; }

.staff { position: relative; padding: 15rem 2rem 0; overflow: hidden; background: var(--cream); }
.section-title--staff { margin: auto; }
.staff__stage { width: min(78rem, 100%); margin: 6rem auto 0; padding-bottom: 15rem; }
.staff__card { position: relative; z-index: 3; padding: clamp(4rem, 5vw, 7rem); background: white; border: 1px solid rgba(223,192,201,.8); border-radius: 58% 42% 54% 46% / 12% 14% 10% 11%; box-shadow: 0 2.5rem 7rem rgba(50,46,85,.12); }
.staff__card::before { position: absolute; top: -2rem; right: 7rem; content: "✣"; color: var(--pink); font-size: 6rem; animation: spin 16s linear infinite; }
.staff__en { margin: 0; color: var(--purple-soft); font-family: var(--display); font-size: 1.4rem; letter-spacing: .15em; }
.staff__card h3 { margin: .4rem 0 1.2rem; color: var(--purple); font-family: var(--rounded); font-size: 4rem; line-height: 1.2; letter-spacing: .12em; }
.staff__intro { margin: 0; color: #77718d; font-size: 1.3rem; }
.staff__members { display: grid; gap: 1rem; margin-top: 3rem; }
.staff__members a { position: relative; display: grid; grid-template-columns: 9rem 1fr; padding: 1.8rem 4rem 1.8rem 1.8rem; background: #faf8fb; border: 1px solid rgba(50,46,85,.1); border-radius: 1.4rem; transition: background .25s, transform .25s; }
.staff__members a:hover { background: #f3e9f0; transform: translateX(.5rem); }
.staff__members span { grid-row: 1/3; align-self: center; color: var(--purple-soft); font-family: var(--rounded); font-size: 1.2rem; font-weight: 900; }
.staff__members strong { color: var(--purple); font-family: var(--rounded); font-size: 1.6rem; }
.staff__members small { color: #8c879d; }
.staff__members i { position: absolute; top: 50%; right: 1.8rem; color: var(--pink-bright); font-style: normal; transform: translateY(-50%); }

.final-page { position: relative; z-index: 20; }
.final-page__close { display: none; }
html.has-final-popup .final-page { position: fixed; z-index: 950; inset: 0; display: grid; grid-template-rows: minmax(0, 1fr) auto; overflow-y: auto; visibility: hidden; opacity: 0; pointer-events: none; background: var(--purple); box-shadow: 0 -2rem 7rem rgba(28,25,55,.3); transform: translateY(105%) scale(.985); transform-origin: center bottom; transition: transform .72s cubic-bezier(.2,.75,.2,1), opacity .45s ease, visibility 0s .72s; }
html.has-final-popup .final-page.is-visible { visibility: visible; opacity: 1; pointer-events: auto; transform: translateY(0) scale(1); transition-delay: 0s; }
html.has-final-popup .final-page__close { position: fixed; z-index: 5; top: 2rem; right: 2rem; display: inline-flex; gap: .8rem; align-items: center; padding: .9rem 1.5rem; color: white; background: rgba(50,46,85,.54); border: 1px solid rgba(255,255,255,.5); border-radius: 999rem; font-family: var(--rounded); font-size: 1.2rem; font-weight: 700; cursor: pointer; backdrop-filter: blur(1rem); transition: background .25s, transform .25s; }
html.has-final-popup .final-page__close:hover { background: rgba(107,99,173,.9); transform: translateY(.2rem); }
html.has-final-popup .final-page .notice { min-height: calc(100svh - 13rem); }
html.has-final-popup .final-page .footer { min-height: 13rem; }
.notice { position: relative; min-height: 75rem; display: grid; place-items: center; padding: 12rem 2rem; overflow: hidden; color: white; }
.notice__bg { position: absolute; inset: 0; background: linear-gradient(rgba(34,42,91,.65), rgba(34,42,91,.86)), url("images/hero-main.png") center/cover no-repeat; }
.notice__inner { position: relative; z-index: 2; width: min(72rem, 100%); padding: 6rem; text-align: center; background: rgba(50,46,85,.46); border: 1px solid rgba(255,255,255,.4); border-radius: 2.4rem; backdrop-filter: blur(1.2rem); }
.notice__logo { margin: 0 0 2.5rem; font-family: var(--rounded); font-size: clamp(2.6rem, 4vw, 4.4rem); font-weight: 900; letter-spacing: .12em; }
.notice__logo small { display: block; font-family: var(--display); font-size: 1.1rem; letter-spacing: .26em; text-transform: uppercase; }
.notice__inner > p:not(.notice__logo) { color: rgba(255,255,255,.75); font-size: 1.3rem; }
.pill-button--light { margin-top: 2rem; color: var(--purple); background: white; border-color: white; }
.pill-button--light:hover { color: white; background: transparent; }

.footer { position: relative; z-index: 20; display: flex; align-items: center; justify-content: space-between; min-height: 13rem; padding: 4rem clamp(2rem, 6vw, 9rem); color: rgba(255,255,255,.72); background: var(--purple); font-family: var(--display); font-size: 1.1rem; letter-spacing: .12em; }
.footer__legal { display: grid; gap: .8rem; }
.footer__icp { width: fit-content; color: rgba(255,255,255,.58); font-family: var(--rounded); font-size: 1.2rem; letter-spacing: .04em; transition: color .25s; }
.footer__icp:hover { color: white; }
.footer__github { display: inline-flex; gap: .7rem; align-items: center; width: fit-content; color: rgba(255,255,255,.64); font-family: var(--rounded); font-size: 1.2rem; letter-spacing: .04em; transition: color .25s, transform .25s; }
.footer__github svg { width: 1.7rem; fill: currentColor; }
.footer__github:hover { color: white; transform: translateX(.3rem); }
.footer p { margin: 0; }

.reveal { opacity: 0; transform: translateY(-2.5rem); transition: opacity .7s ease, transform .7s ease; }
.reveal.is-active { opacity: 1; transform: none; }
.mist-reveal { opacity: 0; filter: blur(1.2rem); transform: translateY(2rem); transition: opacity 1.1s ease, filter 1.1s ease, transform 1.1s ease; }
.mist-reveal.is-active { opacity: 1; filter: blur(0); transform: none; }

@keyframes spin { to { transform: rotate(360deg); } }
@keyframes float { 0%,100% { transform: translateY(0) rotate(0deg); } 50% { transform: translateY(-2rem) rotate(8deg); } }
@keyframes parallel-wait { 0% { transform: translateX(-115%); } 50% { transform: translateX(175%); } 100% { transform: translateX(-115%); } }
@keyframes builder-pulse { 0%,100% { opacity: .55; transform: scale(.82); } 50% { opacity: 1; transform: scale(1); } }
@keyframes story-crossfade {
    0% { opacity: 0; transform: scale(1.08); }
    4.166% { opacity: 1; }
    25% { opacity: 1; }
    29.166% { opacity: 0; transform: scale(1.02); }
    100% { opacity: 0; transform: scale(1.08); }
}
@keyframes scroll-line { 0%,100% { opacity: .2; transform: scaleX(.2); transform-origin: left; } 50% { opacity: 1; transform: scaleX(1); } }
@keyframes hero-in { from { opacity: 0; transform: scale(1.05); filter: blur(1rem); } to { opacity: 1; transform: none; filter: blur(0); } }
@keyframes logo-in { from { opacity: 0; transform: translate(-50%, 3rem) scale(.96); } to { opacity: 1; transform: translateX(-50%); } }
@keyframes mist-in { from { opacity: 0; filter: blur(1.5rem); transform: translateY(2rem); } to { opacity: 1; filter: blur(0); transform: none; } }

@media (max-width: 1000px) {
    .hero__logo { width: 64vw; }
    .hero__catch { left: 20%; }
    .download__panel { grid-template-columns: .9fr 1.1fr; }
    .builder__layout { grid-template-columns: 1fr; width: min(82rem, 90vw); }
    .builder__guide { padding: 4rem; }
    .builder__steps { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .builder__steps li { grid-template-columns: 1fr; }
    .builder__protocol { max-width: 42rem; }
    .gallery__arrow--prev { left: -3rem; }.gallery__arrow--next { right: -3rem; }
}

@media (max-width: 767px) {
    html { font-size: 10px; }
    .header__label { top: 1.6rem; left: 1.4rem; font-size: .9rem; }
    .menu-button { top: 1rem; right: 1rem; width: 7.2rem; }
    .drawer__nav { grid-template-columns: 1fr; gap: .6rem; width: min(31rem, calc(100% - 5rem)); }
    .drawer__logo { margin-bottom: 1.5rem; font-size: 2.4rem; }
    .drawer__nav strong { font-size: 2.2rem; }

    .hero { min-height: 65rem; }
    .hero__fixed { min-height: 65rem; }
    .hero__bg { width: auto; max-width: none; left: 50%; min-width: 142rem; object-fit: cover; object-position: center; transform: translateX(-50%); animation: hero-mobile-in 1.6s .25s ease both; }
    .hero__wash { background: linear-gradient(180deg, rgba(61,100,170,.06), transparent 70%, rgba(40,64,124,.24)); }
    .hero__catch { top: 25%; left: 4.6rem; font-size: 1.7rem; line-height: 1.7; }
    .hero__logo { bottom: 8.8rem; width: 39rem; max-width: 98vw; }
    .hero__release { top: auto; bottom: 2.2rem; left: 1.8rem; }
    .hero__release span { font-size: .8rem; }
    .hero__release strong { font-size: 1.3rem; }
    .hero__download { right: 1.2rem; bottom: 1.2rem; min-width: 0; padding: .9rem; }
    .hero__download-mark { flex-basis: 4rem; width: 4rem; }
    .hero__download-copy { display: none; }
    .hero__download-arrow { display: none; }
    .hero__scroll { display: none; }

    .page-surface { margin-top: -12rem; padding-top: 12rem; }
    .page-surface::before { height: 12rem; }
    .concept { min-height: 92rem; margin-top: 0; padding: 15rem 1.8rem 12rem; }
    .concept::before, .concept::after { font-size: 14rem; }
    .concept__lead { font-size: 3.4rem; letter-spacing: .08em; }
    .concept__copy { margin-top: 4.5rem; font-size: 1.35rem; line-height: 1.95; letter-spacing: 0; }
    .concept__copy p + p { margin-top: 2.5rem; }
    .concept__accent { font-size: 2.5rem; }

    .story { min-height: auto; margin-top: -3rem; padding: 10rem 1.6rem 12rem; border-radius: 50% 50% 0 0 / 3rem 3rem 0 0; }
    .story__title { margin-bottom: 5rem; }
    .story__title span, .section-title > span { font-size: 5rem; letter-spacing: .06em; }
    .story__title strong, .section-title h2 { margin-top: .7rem; font-size: 1.5rem; letter-spacing: .25em; }
    .story__text { font-size: 1.3rem; line-height: 2; }
    .story__text p + p { margin-top: 3.2rem; }
    .story__ending { font-size: 2.5rem; }
    .story__snow { font-size: 12rem; }

    .download { padding: 5vw 1.2rem; }
    .section-title::before, .section-title::after { font-size: 2.3rem; }
    .section-title::before { left: -3.6rem; }.section-title::after { right: -3rem; }
    .download__lead { margin-top: 1.8rem; padding-inline: 1rem; font-size: 1.2rem; line-height: 1.8; }
    .download-flip { width: 100%; margin-top: 2.4rem; perspective: 120rem; }
    .download__panel { grid-template-columns: 1fr; border-radius: 1.8rem; }
    .download__cover { border-radius: 1.8rem 1.8rem 0 0; }
    .download__cover { min-height: clamp(20rem, 58vw, 26rem); }
    .download__cover img { object-position: center 35%; }
    .download__cover > span { right: 1.4rem; bottom: 1.4rem; padding: .7rem 1.4rem; font-size: 1.1rem; }
    .download__body { min-width: 0; padding: 2.5rem 1.6rem 2.8rem; }
    .download__eyebrow { font-size: 1rem; }
    .download__body h3 { margin-top: .8rem; font-size: clamp(1.8rem, 5.4vw, 2.2rem); line-height: 1.55; }
    .download__body dl { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.2rem .8rem; margin: 2rem 0; padding: 1.7rem 0; }
    .download__body dt { font-size: 1rem; }
    .download__body dd { overflow-wrap: anywhere; font-size: 1.25rem; }
    .download__status { margin-bottom: 1.1rem; font-size: 1.1rem; }
    .pill-button { width: 100%; min-width: 0; min-height: 4.8rem; gap: 1.2rem; padding: 1.25rem 1.5rem; font-size: 1.25rem; }
    .download__actions { grid-template-columns: 1fr; gap: .8rem; }
    .pill-button--custom { grid-column: auto; }
    .parallel-download { margin-top: 1.2rem; padding: 1.2rem; border-radius: 1.2rem; }
    .parallel-download__heading { align-items: flex-start; font-size: 1.1rem; }
    .parallel-download__heading strong { min-width: 0; overflow-wrap: anywhere; line-height: 1.5; }
    .parallel-download__heading span { flex: 0 0 auto; }
    .parallel-download__meta { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: .8rem; align-items: center; }
    .parallel-download__meta > [data-parallel-detail] { grid-column: 1 / -1; max-width: 100%; overflow-wrap: anywhere; line-height: 1.5; }
    .parallel-download__meta > [data-parallel-cancel], .parallel-threads__trigger { min-height: 3.6rem; padding: .6rem 1rem; }
    .parallel-threads__popover { top: calc(100% + 1rem); right: auto; bottom: auto; left: -1rem; width: min(34rem, calc(100vw - 5.6rem)); max-height: min(32rem, 58vh); padding: 1.1rem; transform-origin: left top; }
    .parallel-threads__popover::after { top: -.55rem; right: auto; bottom: auto; left: 2.8rem; transform: rotate(225deg); }
    .parallel-thread { grid-template-columns: 4.4rem minmax(0, 1fr); gap: .8rem; padding: .75rem; }
    .parallel-thread__meta { font-size: .88em; }
    .download__note { margin-top: 1.3rem; line-height: 1.7; }
    .custom-download { padding: 2.4rem 1.6rem; border-radius: 1.8rem; }
    .custom-download__back { margin-bottom: 1.6rem; padding: .8rem 1.2rem; }
    .custom-download__header, .custom-download__footer { display: grid; gap: 1.5rem; }
    .custom-download__header > div { min-width: 0; }
    .custom-download__header > p { font-size: 1.2rem; line-height: 1.7; }
    .custom-download h3 { overflow-wrap: anywhere; font-size: 2.1rem; }
    .custom-download__fieldset { margin-top: 2.5rem; }
    .custom-download__grid { grid-template-columns: 1fr; }
    .custom-model { gap: 1rem; padding: 1.3rem; }
    .custom-model__copy strong { font-size: 1.2rem; }
    .custom-model__copy small { line-height: 1.5; }
    .custom-download__footer { margin-top: 2rem; }
    .custom-download__submit { width: 100%; min-width: 0; }

    .builder { min-height: auto; padding: 6rem 1.2rem; }
    .builder__lead { margin-top: 2rem; padding-inline: 1rem; font-size: 1.2rem; }
    .builder__layout { width: 100%; margin-top: 3rem; border-radius: 1.8rem; }
    .builder__guide { padding: 3rem 2rem; }
    .builder__steps { grid-template-columns: 1fr; gap: 1.7rem; margin-top: 3rem; }
    .builder__steps li { grid-template-columns: 3.8rem minmax(0, 1fr); gap: 1.1rem; }
    .builder__steps li > span { width: 3.8rem; }
    .builder__steps strong { font-size: 1.25rem; }
    .builder__steps p { font-size: 1.05rem; }
    .builder__protocol { margin-top: 2.8rem; }
    .builder__workspace { padding: 2.5rem 1.6rem 2.8rem; }
    .builder__workspace-head { display: grid; gap: 1.5rem; }
    .builder__workspace-head h3 { font-size: 2.3rem; }
    .builder__connect { width: 100%; justify-content: center; min-height: 4.8rem; }
    .builder__status { margin-top: 1.6rem; padding: 1.3rem; }
    .builder__notice { gap: 1rem; padding: 1.3rem; }
    .builder__fields, .builder__modes { grid-template-columns: 1fr; }
    .builder__field select { height: 4.8rem; font-size: 1.05rem; }
    .builder__actions { display: grid; gap: 1.5rem; margin-top: 2rem; }
    .builder__submit { width: 100%; min-width: 0; }
    .builder__lifetime { margin-top: 1.6rem; }

    .gallery { padding: 9rem 1.2rem 10rem; }
    .gallery__content { width: 100%; margin-top: 3.5rem; padding-inline: 1.2rem; }
    .gallery__viewport { border-width: .5rem; border-radius: 1.2rem; }
    .gallery__arrow { top: calc(50% - 2.8rem); width: 4.2rem; font-size: 2.8rem; }
    .gallery__arrow--prev { left: -.2rem; }.gallery__arrow--next { right: -.2rem; }
    .gallery__thumbs { gap: .7rem; width: 80%; margin-top: 1.3rem; }
    .gallery__thumb { padding: .2rem; border-width: .2rem; border-radius: .6rem; }

    .staff { padding: 9rem 1.4rem 0; }
    .section-title--staff { margin: auto; }
    .staff__stage { margin-top: 4rem; padding-bottom: 10rem; }
    .staff__card { padding: 3.5rem 2.4rem; border-radius: 2.8rem; }
    .staff__card h3 { font-size: 3.1rem; }
    .staff__members a { grid-template-columns: 7.5rem 1fr; padding: 1.5rem 3.4rem 1.5rem 1.4rem; }
    .staff__members strong { font-size: 1.4rem; }

    .notice { min-height: 62rem; padding: 8rem 1.4rem; }
    .notice__inner { padding: 4rem 2.2rem; border-radius: 1.8rem; }
    .notice__logo { font-size: 2.4rem; }
    .footer { flex-direction: column; justify-content: center; gap: 1.5rem; min-height: 17rem; text-align: center; }
    .footer__legal { justify-items: center; }
}

@keyframes hero-mobile-in { from { opacity: 0; filter: blur(1rem); transform: translateX(-50%) scale(1.05); } to { opacity: 1; filter: blur(0); transform: translateX(-50%) scale(1); } }

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
    .reveal, .mist-reveal { opacity: 1; filter: none; transform: none; }
    .story__slide { opacity: 0; animation: none !important; transform: scale(1.03); }
    .story__slide:first-child { opacity: 1; }
}

/* Browser compatibility notice uses conservative CSS so it remains readable in older browsers. */
body.compatibility-warning-open { overflow: hidden; }
.compatibility-warning {
    position: fixed;
    z-index: 12000;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    overflow-y: auto;
    padding: 4rem 2rem;
    color: #3f3a5b;
    background: rgba(25, 28, 54, .74);
    font-family: "Noto Sans SC", "Microsoft YaHei", sans-serif;
    font-size: 16px;
    line-height: 1.6;
}
.compatibility-warning__panel {
    position: relative;
    width: 92%;
    max-width: 680px;
    margin: 0 auto;
    padding: 42px 46px 38px;
    background: #fffdfb;
    border: 1px solid #d8d7e5;
    border-radius: 24px;
    box-shadow: 0 26px 80px rgba(22, 24, 50, .35);
}
.compatibility-warning__close {
    position: absolute;
    top: 14px;
    right: 16px;
    width: 40px;
    height: 40px;
    color: #665db1;
    background: #f0eff8;
    border: 0;
    border-radius: 50%;
    font-family: Arial, sans-serif;
    font-size: 28px;
    line-height: 38px;
    text-align: center;
    cursor: pointer;
}
.compatibility-warning__close:hover, .compatibility-warning__close:focus { color: white; background: #665db1; outline: none; }
.compatibility-warning__eyebrow { margin: 0 50px 5px 0; color: #665db1; font-size: 11px; font-weight: 700; letter-spacing: .18em; }
.compatibility-warning h2 { margin: 0; color: #322e55; font-size: 28px; line-height: 1.35; }
.compatibility-warning__description { margin: 12px 0 0; color: #716d80; }
.compatibility-warning__issues { margin: 24px 0 0; padding: 0; list-style: none; }
.compatibility-warning__issues li { display: flex; align-items: flex-start; margin-top: 10px; padding: 13px 15px; background: #f8f7fb; border: 1px solid #e2e0ec; border-radius: 12px; }
.compatibility-warning__issues li:first-child { margin-top: 0; }
.compatibility-warning__mark { flex: 0 0 24px; width: 24px; height: 24px; margin: 1px 12px 0 0; color: white; background: #ce7890; border-radius: 50%; font-size: 13px; font-weight: 900; line-height: 24px; text-align: center; }
.compatibility-warning__issues strong { display: block; color: #4b4568; font-size: 14px; }
.compatibility-warning__issues p { margin: 2px 0 0; color: #817c90; font-size: 12px; line-height: 1.55; }
.compatibility-warning__recommendation { margin-top: 20px; padding: 17px 18px; color: #453f65; background: #edf5fd; border-left: 4px solid #72a9df; border-radius: 10px; }
.compatibility-warning__recommendation > strong { display: block; font-size: 15px; }
.compatibility-warning__recommendation > p { margin: 4px 0 0; color: #6c7183; font-size: 13px; }
.compatibility-warning__browsers { margin-top: 10px; }
.compatibility-warning__browsers span { display: inline-block; margin: 4px 8px 0 0; padding: 5px 10px; color: #4d4771; background: white; border: 1px solid #cbd9e9; border-radius: 999px; font-size: 12px; font-weight: 700; }
.compatibility-warning__continue { display: block; width: 100%; min-height: 48px; margin-top: 22px; padding: 10px 20px; color: white; background: #665db1; border: 0; border-radius: 999px; font: 700 14px/1.4 "Noto Sans SC", "Microsoft YaHei", sans-serif; cursor: pointer; }
.compatibility-warning__continue:hover, .compatibility-warning__continue:focus { background: #322e55; outline: none; }

@media (max-width: 600px) {
    .compatibility-warning { padding: 18px 10px; }
    .compatibility-warning__panel { width: 100%; padding: 34px 18px 24px; border-radius: 18px; }
    .compatibility-warning h2 { padding-right: 34px; font-size: 22px; }
    .compatibility-warning__description { font-size: 13px; }
    .compatibility-warning__issues { margin-top: 18px; }
    .compatibility-warning__issues li { padding: 11px 12px; }
    .compatibility-warning__recommendation { padding: 14px; }
}
