:root {
  --cream: #fbf7f1;
  --paper: #f4ede3;
  --ink: #3a2a22;
  --ink-soft: #6d5a4f;
  --sage: #5f8f62;
  --sage-deep: #3f6f45;
  --rose: #e7a3ad;
  --rose-soft: #f6dde0;
  --line: rgba(58, 42, 34, 0.12);
  --glass: rgba(255, 255, 255, 0.55);
  --glass-strong: rgba(255, 255, 255, 0.72);
  --glass-border: rgba(255, 255, 255, 0.75);
  --shadow: 0 18px 50px -20px rgba(58, 42, 34, 0.35);
  --radius: 18px;
  --bg-rgb: 251, 247, 241;
  --band: var(--rose-soft);
  --frame-bg: rgba(255, 255, 255, .6);
  --card-bg: rgba(255, 255, 255, .38);
  --card-border: rgba(255, 255, 255, .7);
  --polaroid-bg: rgba(255, 255, 255, .82);
  --cta-tint: rgba(246, 221, 224, .55);
  --accent: var(--sage-deep);
  --hero-tint: none;
  --serif: "Fraunces", Georgia, serif;
  --sans: "Nunito Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  color-scheme: light;
}
/* Themes */
html[data-theme="grey"] {
  --cream: #eceef1; --paper: #e2e5e9; --ink: #23272c; --ink-soft: #5a636d; --bg-rgb: 236, 238, 241;
  --rose: #8d97a3; --band: #dde1e6; --line: rgba(35, 39, 44, .12);
  --glass: rgba(255, 255, 255, .42); --glass-strong: rgba(255, 255, 255, .6); --glass-border: rgba(255, 255, 255, .6);
  --frame-bg: rgba(255, 255, 255, .45); --card-bg: rgba(225, 229, 234, .42); --card-border: rgba(255, 255, 255, .55);
  --polaroid-bg: rgba(250, 251, 252, .8); --cta-tint: rgba(205, 212, 220, .5);
  --shadow: 0 18px 50px -20px rgba(35, 39, 44, .35);
  --hero-tint: linear-gradient(rgba(200, 206, 214, .28), rgba(200, 206, 214, .28));
}
html[data-theme="dark"] {
  --cream: #141416; --paper: #1c1c1f; --ink: #f3efe8; --ink-soft: #b9b1a8; --bg-rgb: 20, 20, 22;
  --rose: #e7a3ad; --band: #211c20; --line: rgba(255, 255, 255, .1); --accent: #9ccc9a;
  --glass: rgba(28, 28, 32, .5); --glass-strong: rgba(36, 36, 40, .62); --glass-border: rgba(255, 255, 255, .14);
  --frame-bg: rgba(255, 255, 255, .06); --card-bg: rgba(18, 18, 20, .5); --card-border: rgba(255, 255, 255, .16);
  --polaroid-bg: rgba(34, 34, 38, .88); --cta-tint: rgba(231, 163, 173, .12);
  --shadow: 0 22px 60px -22px rgba(0, 0, 0, .8);
  --hero-tint: linear-gradient(rgba(10, 10, 12, .38), rgba(10, 10, 12, .38));
  color-scheme: dark;
}
html[data-theme="dark"] .btn--glass { color: var(--ink); }
html[data-theme="dark"] .lightbox { background: rgba(0, 0, 0, .6); }
html[data-theme="sage"] {
  --cream: #f1f5ee; --paper: #e6eee2; --ink: #2f3a2c; --ink-soft: #5f6d5a; --bg-rgb: 241, 245, 238;
  --rose: #c98b6f; --band: #dde9d6; --line: rgba(47, 58, 44, .12);
  --glass: rgba(255, 255, 255, .5); --glass-strong: rgba(255, 255, 255, .68); --glass-border: rgba(255, 255, 255, .7);
  --frame-bg: rgba(255, 255, 255, .55); --card-bg: rgba(241, 247, 238, .45); --card-border: rgba(255, 255, 255, .7);
  --polaroid-bg: rgba(255, 255, 255, .85); --cta-tint: rgba(205, 225, 196, .55);
  --hero-tint: linear-gradient(rgba(214, 232, 206, .22), rgba(214, 232, 206, .22));
}

/* Theme picker (preview only) */
.theme-pick { position: fixed; left: 16px; bottom: 16px; z-index: 60; display: flex; align-items: center; gap: 8px; padding: 8px 12px; border-radius: 999px; background: var(--glass-strong); border: 1px solid var(--glass-border); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); box-shadow: var(--shadow); font-size: .8rem; font-weight: 700; color: var(--ink-soft); }
.theme-pick button { width: 24px; height: 24px; border-radius: 50%; border: 2px solid transparent; cursor: pointer; padding: 0; }
.theme-pick button[aria-pressed="true"] { border-color: var(--accent); box-shadow: 0 0 0 2px var(--cream) inset; }

html[lang="ja"] { --serif: "Zen Maru Gothic", "Fraunces", serif; --sans: "Zen Maru Gothic", "Nunito Sans", sans-serif; }

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.65;
  color: var(--ink);
  background: var(--cream);
  transition: background .4s ease, color .4s ease;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, video, iframe { display: block; max-width: 100%; }
a { color: inherit; }
h1, h2, h3 { font-family: var(--serif); font-weight: 600; line-height: 1.15; margin: 0 0 .5em; letter-spacing: -0.01em; }
h2 { font-size: clamp(1.9rem, 3.6vw, 2.8rem); }
h3 { font-size: clamp(1.4rem, 2.4vw, 1.75rem); }
p { margin: 0 0 1em; }
.wrap { width: min(1120px, 100% - 32px); margin-inline: auto; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; gap: .55em;
  padding: .85em 1.4em; border-radius: 999px;
  font-weight: 700; font-size: 1rem; text-decoration: none;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
  border: 1px solid transparent; cursor: pointer;
}
.btn:hover { transform: translateY(-2px); }
.btn__icon { width: 1.25em; height: 1.25em; }
.btn--primary { background: var(--sage-deep); color: #fff; box-shadow: 0 10px 24px -10px rgba(63, 111, 69, .8); }
.btn--primary:hover { background: #355f3b; }
.btn--glass { background: var(--glass-strong); border-color: var(--glass-border); color: var(--ink); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); }
.btn--small { padding: .55em 1.1em; font-size: .9rem; }

.glass {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(18px) saturate(1.2);
  -webkit-backdrop-filter: blur(18px) saturate(1.2);
  box-shadow: var(--shadow);
  border-radius: calc(var(--radius) + 6px);
}
.glass-frame {
  margin: 0; padding: 10px; border-radius: calc(var(--radius) + 6px);
  background: var(--frame-bg); border: 1px solid var(--glass-border);
  box-shadow: var(--shadow);
}
.glass-frame img, .glass-frame video { border-radius: var(--radius); width: 100%; height: auto; }

.eyebrow { font-size: .8rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--accent); margin-bottom: .8em; }
html[lang="ja"] .eyebrow { letter-spacing: .06em; }

/* Nav */
.nav { position: fixed; inset: 0 0 auto; z-index: 50; padding: 12px 16px; transition: background .3s, box-shadow .3s; }
.nav.is-scrolled { background: rgba(var(--bg-rgb), .78); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); box-shadow: 0 1px 0 var(--line); }
.nav__inner { max-width: 1120px; margin: 0 auto; display: flex; align-items: center; gap: 24px; }
.nav__brand { display: flex; align-items: center; gap: 10px; text-decoration: none; font-family: var(--serif); font-weight: 600; font-size: 1.15rem; }
.nav__brand img { border-radius: 8px; }
.nav__links { display: flex; gap: 22px; margin-left: auto; }
.nav__links a { text-decoration: none; font-weight: 600; font-size: .95rem; color: var(--ink-soft); }
.nav__links a:hover { color: var(--ink); }
.nav__actions { display: flex; align-items: center; gap: 10px; }
.lang { white-space: nowrap; font: inherit; font-size: .85rem; font-weight: 700; color: var(--ink-soft); background: var(--glass); border: 1px solid var(--glass-border); border-radius: 999px; padding: .45em .9em; cursor: pointer; backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); }
.lang:hover { color: var(--ink); }
.langmenu { position: relative; }
.langmenu__btn { display: inline-flex; align-items: center; gap: 7px; }
.langmenu__globe { width: 15px; height: 15px; opacity: .75; }
.langmenu__chev { width: 11px; height: 11px; transition: transform .2s ease; }
.langmenu__btn[aria-expanded="true"] .langmenu__chev { transform: rotate(180deg); }
.langmenu__list { position: absolute; right: 0; top: calc(100% + 8px); z-index: 70; min-width: 178px; display: grid; grid-template-columns: 1fr 1fr; gap: 2px; width: 360px; max-height: min(70vh, 520px); overflow-y: auto; margin: 0; padding: 6px; list-style: none; border-radius: 16px; background: rgba(255, 255, 255, .72); border: 1px solid var(--glass-border); backdrop-filter: blur(18px) saturate(1.2); -webkit-backdrop-filter: blur(18px) saturate(1.2); box-shadow: var(--shadow); transform-origin: top right; animation: menuIn .16s ease-out; }
.langmenu__list[hidden] { display: none; }
@keyframes menuIn { from { opacity: 0; transform: translateY(-4px) scale(.97); } to { opacity: 1; transform: none; } }
.langmenu__list li { display: flex; align-items: center; gap: 10px; padding: .55em .75em; border-radius: 10px; cursor: pointer; font-size: .92rem; font-weight: 600; color: var(--ink-soft); outline: none; }
.langmenu__list li:hover, .langmenu__list li:focus { background: rgba(95, 143, 98, .12); color: var(--ink); }
.langmenu__list li[aria-selected="true"] { color: var(--sage-deep); }
.langmenu__list li[aria-selected="true"]::after { content: ""; margin-left: auto; width: 6px; height: 11px; border: solid var(--sage-deep); border-width: 0 2px 2px 0; transform: rotate(45deg) translate(-2px, -2px); }
.langmenu__code { display: inline-grid; place-items: center; min-width: 30px; height: 22px; padding: 0 5px; border-radius: 6px; font-size: .7rem; font-weight: 700; letter-spacing: .04em; color: var(--ink-soft); background: rgba(58, 42, 34, .06); }
html[lang="zh-Hant"] { --serif: "Noto Serif TC", "Fraunces", serif; --sans: "Noto Sans TC", "Nunito Sans", sans-serif; }

/* Hero */
.hero { position: relative; min-height: min(92vh, 860px); display: grid; place-items: center; padding: 110px 16px 70px; overflow: hidden; isolation: isolate; }
.hero__bg { position: absolute; inset: 0; z-index: -2; background: url("../img/hero.jpg") center bottom / cover no-repeat; }
.hero::after { content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none; background: var(--hero-tint), radial-gradient(ellipse at center, rgba(var(--bg-rgb), .35) 0%, rgba(var(--bg-rgb), .1) 45%, rgba(var(--bg-rgb), 0) 70%), linear-gradient(to bottom, rgba(var(--bg-rgb), 0) 90%, var(--cream) 100%); }
.hero__content { position: relative; z-index: 1; text-align: center; max-width: 580px; padding: 28px 28px 24px; border-radius: 28px; background: var(--card-bg); border: 1px solid var(--card-border); backdrop-filter: blur(16px) saturate(1.15); -webkit-backdrop-filter: blur(16px) saturate(1.15); box-shadow: var(--shadow); }
.hero__logo { width: min(340px, 72%); height: auto; margin: 0 auto 10px; filter: drop-shadow(0 8px 16px rgba(58, 42, 34, .25)); }
.hero__tagline { font-family: var(--serif); font-size: clamp(1.25rem, 2.6vw, 1.6rem); font-weight: 600; margin-bottom: .35em; }
.hero__sub { color: var(--ink-soft); max-width: 30em; margin-inline: auto; }
.hero__cta { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; margin: 22px 0 16px; }
.hero__status { font-size: .88rem; color: var(--ink-soft); margin: 0; display: inline-flex; align-items: center; gap: 8px; }
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--sage); box-shadow: 0 0 0 4px rgba(95, 143, 98, .2); }

/* Featured on */
.featured { padding: 8px 0 0; }
.featured__inner { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 14px 28px; }
.featured__label { margin: 0; font-size: .78rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-soft); }
html[lang="ja"] .featured__label { letter-spacing: .06em; }
.featured__list { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; }
.featured__item { display: inline-flex; align-items: baseline; gap: 10px; padding: .55em 1.1em; border-radius: 999px; text-decoration: none; background: var(--glass); border: 1px solid var(--glass-border); box-shadow: 0 8px 20px -14px rgba(58, 42, 34, .5); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); transition: transform .2s; }
.featured__item:hover { transform: translateY(-2px); }
.featured__name { font-family: var(--serif); font-weight: 600; font-size: 1.05rem; letter-spacing: .02em; }
.featured__meta { font-size: .8rem; color: var(--ink-soft); }

/* Sections */
.section { padding: clamp(64px, 9vw, 120px) 0; }
.section__head { text-align: center; max-width: 640px; margin-bottom: 40px; }
.section__lead { color: var(--ink-soft); }

.gameplay { padding-top: 40px; }
.gameplay__grid { display: grid; grid-template-columns: 5fr 7fr; gap: clamp(28px, 5vw, 64px); align-items: center; }
.gameplay__text p:last-child { color: var(--ink-soft); }

/* Bouquet marquee */
.bouquets { background: linear-gradient(180deg, var(--cream) 0%, var(--band) 50%, var(--cream) 100%); overflow: hidden; }
.marquee { position: relative; padding: 24px 0 36px; -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); }
.marquee__track { display: flex; gap: 28px; width: max-content; animation: drift 60s linear infinite; }
.marquee:hover .marquee__track, .marquee:focus-within .marquee__track { animation-play-state: paused; }
@keyframes drift { to { transform: translateX(-50%); } }
.polaroid {
  flex: 0 0 auto; width: 230px; margin: 0; padding: 10px 10px 14px; border: 0; cursor: zoom-in;
  background: var(--polaroid-bg); border-radius: 6px; box-shadow: 0 14px 30px -14px rgba(58, 42, 34, .45);
  transform: rotate(var(--tilt, 0deg)); transition: transform .3s ease, box-shadow .3s ease; font: inherit; color: inherit; text-align: left;
}
.polaroid:hover, .polaroid:focus-visible { transform: rotate(0) translateY(-6px) scale(1.03); box-shadow: 0 22px 40px -16px rgba(58, 42, 34, .5); outline: none; }
.polaroid img { width: 100%; height: auto; aspect-ratio: 1 / 1; object-fit: cover; object-position: center 30%; border-radius: 3px; }
.polaroid__day { display: block; margin-top: 10px; font-family: var(--serif); font-weight: 600; font-size: 1.02rem; }
.polaroid__name { display: block; font-size: .82rem; line-height: 1.4; color: var(--ink-soft); }
.bouquets__follow { text-align: center; color: var(--ink-soft); font-size: .95rem; }
.bouquets__follow a { font-weight: 700; color: var(--accent); text-decoration: none; }
.bouquets__follow a:hover { text-decoration: underline; }

/* Features */
.features .wrap { display: grid; gap: clamp(56px, 8vw, 100px); }
.feature { display: grid; grid-template-columns: 7fr 5fr; gap: clamp(28px, 5vw, 64px); align-items: center; }
.feature--flip { grid-template-columns: 5fr 7fr; }
.feature--flip .feature__img { order: 2; }
.feature__num { display: inline-block; font-family: var(--serif); font-size: .95rem; color: var(--rose); font-weight: 600; margin-bottom: .6em; padding: .2em .7em; border: 1px solid var(--rose); border-radius: 999px; }
.feature__text p { color: var(--ink-soft); }

/* CTA band */
.cta-band { padding-top: 0; }
.cta-band__card { display: grid; grid-template-columns: 1fr auto; gap: 32px; align-items: center; padding: clamp(24px, 4vw, 44px); background: linear-gradient(135deg, var(--glass-strong), var(--cta-tint)); }
.cta-band__text p { color: var(--ink-soft); margin: 0; }
.steamcard { display: flex; align-items: center; gap: 18px; width: 520px; max-width: 100%; padding: 12px; border-radius: 16px; text-decoration: none; color: var(--ink); background: var(--glass-strong); border: 1px solid var(--glass-border); box-shadow: var(--shadow); transition: transform .2s; }
.steamcard:hover { transform: translateY(-3px); }
.steamcard img { width: 230px; height: auto; border-radius: 10px; flex: 0 0 auto; }
.steamcard__body { display: flex; flex-direction: column; gap: 12px; align-items: flex-start; }
.steamcard__meta { font-size: .88rem; color: var(--ink-soft); }
.steamcard__btn { white-space: nowrap; padding-inline: 1.3em; }

/* Dev note */
.devnote { padding-top: 0; }
.devnote__inner { display: flex; gap: 28px; align-items: flex-start; max-width: 760px; }
.devnote__icon { border-radius: 22px; box-shadow: var(--shadow); flex: 0 0 auto; }
.devnote p { color: var(--ink-soft); }
.link-arrow { font-weight: 700; color: var(--accent); text-decoration: none; }
.link-arrow::after { content: " →"; transition: margin .2s; }
.link-arrow:hover::after { margin-left: 4px; }

/* Footer */
.footer { border-top: 1px solid var(--line); padding: 36px 0 44px; font-size: .92rem; color: var(--ink-soft); }
.footer__inner { display: flex; flex-wrap: wrap; gap: 18px 32px; align-items: center; justify-content: space-between; }
.footer__brand { display: flex; align-items: center; gap: 10px; font-family: var(--serif); font-weight: 600; color: var(--ink); }
.footer__brand img { border-radius: 7px; }
.footer__links, .footer__meta { display: flex; flex-wrap: wrap; gap: 8px 18px; }
.footer a { text-decoration: none; }
.footer a:hover { color: var(--ink); text-decoration: underline; }

/* Lightbox */
.lightbox { position: fixed; inset: 0; z-index: 100; display: grid; place-items: center; padding: 24px; background: rgba(40, 30, 25, .55); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); }
.lightbox[hidden] { display: none; }
.lightbox figure { margin: 0; max-width: min(640px, 100%); background: var(--polaroid-bg); padding: 14px 14px 18px; border-radius: 8px; box-shadow: var(--shadow); }
.lightbox img { width: 100%; max-height: 70vh; object-fit: contain; border-radius: 4px; }
.lightbox figcaption { margin-top: 12px; font-family: var(--serif); font-size: 1.1rem; }
.lightbox figcaption small { display: block; font-family: var(--sans); font-size: .9rem; color: var(--ink-soft); }
.lightbox__close { position: absolute; top: 16px; right: 20px; width: 44px; height: 44px; border-radius: 50%; border: 1px solid var(--glass-border); background: var(--glass-strong); font-size: 1.6rem; line-height: 1; cursor: pointer; color: var(--ink); }

/* Press page */
.press-hero { padding: 130px 0 40px; }
.press-hero p { color: var(--ink-soft); max-width: 42em; }
.press-grid { display: grid; grid-template-columns: 300px 1fr; gap: 40px; align-items: start; }
.facts { padding: 24px; position: sticky; top: 90px; }
.facts dl { margin: 0; display: grid; gap: 14px; }
.facts dt { font-size: .75rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--accent); }
.facts dd { margin: 2px 0 0; }
.press-body h2 { font-size: 1.6rem; margin-top: 1.6em; }
.press-body h2:first-child { margin-top: 0; }
.press-body ul { padding-left: 1.2em; color: var(--ink-soft); }
.press-body p { color: var(--ink-soft); }
.asset-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 14px; margin: 16px 0 8px; }
.asset-grid a { display: block; border-radius: 12px; overflow: hidden; border: 1px solid var(--line); background: var(--frame-bg); }
.asset-grid img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; transition: transform .3s; }
.asset-grid a:hover img { transform: scale(1.04); }
.logo-tile { background: repeating-conic-gradient(#eee 0 25%, #fff 0 50%) 0 0 / 20px 20px !important; }
.logo-tile img { object-fit: contain !important; padding: 12px; }

/* Reveal */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s ease, transform .7s ease; }
.reveal.is-in { opacity: 1; transform: none; }

/* Responsive */
@media (max-width: 860px) {
  .nav__links { display: none; }
  .nav__actions { margin-left: auto; }
  .gameplay__grid, .feature, .feature--flip, .cta-band__card, .press-grid { grid-template-columns: 1fr; }
  .feature--flip .feature__img { order: 0; }
  .steamcard { width: 100%; }
  .facts { position: static; }
}
@media (max-width: 520px) {
  body { font-size: 16px; }
  .hero { min-height: auto; padding-top: 96px; }
  .hero__bg { background-position: 6% bottom; }
  .hero__content { padding: 22px 16px 18px; }
  .hero .btn { width: 100%; justify-content: center; }
  .nav .btn { width: auto; }
  .nav__brand span { display: none; }
  .polaroid { width: 180px; }
  .devnote__inner { flex-direction: column; }
  .steamcard { flex-direction: column; align-items: stretch; }
  .steamcard img { width: 100%; }
  .steamcard__btn { justify-content: center; }
}
@media (prefers-reduced-motion: reduce) {
  .marquee__track { animation: none; }
  .marquee { overflow-x: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

html[lang="ko"] { --sans: "Noto Sans KR", "Nunito Sans", sans-serif; }
html[lang="zh-Hans"] { --serif: "Noto Serif SC", "Fraunces", serif; --sans: "Noto Sans SC", "Nunito Sans", sans-serif; }
html[lang="ar"] { --serif: "Noto Naskh Arabic", "Fraunces", serif; --sans: "Noto Sans Arabic", "Nunito Sans", sans-serif; }
html[dir="rtl"] .langmenu__list { right: auto; left: 0; }
html[dir="rtl"] .langmenu__list li[aria-selected="true"]::after { margin-left: 0; margin-right: auto; }
html[dir="rtl"] .marquee__track { direction: ltr; }
@media (max-width: 520px) { .langmenu__list { width: min(320px, calc(100vw - 32px)); } }
