/* ============================================================ Music Influence Chain — LP styles Palette lifted from the app's MICTheme (rosewood / cream / terra) ============================================================ */ :root { /* Rosewood ambient */ --rosewood-1: #1a0a06; --rosewood-2: #281410; --rosewood-3: #3a1f17; --rosewood-4: #4a2818; --rosewood-grain: #6a3825; /* Cream surfaces / text */ --cream: #f3e2b3; --cream-deep: #e0c98a; --cream-soft: #f8eccb; /* Accents */ --accent: #d48533; --accent-deep: #945421; --terra: #d97548; --terra-deep: #a85428; --ink: #38291c; --ink-soft: #5a4423; /* Derived */ --text: #f1e3c2; --text-dim: #c9b389; --text-faint: #9c855f; --line: rgba(243, 226, 179, 0.14); --panel: rgba(58, 31, 23, 0.55); --panel-2: rgba(74, 40, 24, 0.4); --radius: 18px; --radius-sm: 12px; --maxw: 1120px; --font-jp: "Zen Kaku Gothic New", "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Yu Gothic", system-ui, sans-serif; --font-display: "Zen Kaku Gothic New", "Hiragino Sans", system-ui, sans-serif; } * { box-sizing: border-box; } html { scroll-behavior: smooth; } body { margin: 0; font-family: var(--font-jp); color: var(--text); background: var(--rosewood-1); -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; line-height: 1.7; overflow-x: hidden; } /* Ambient rosewood backdrop + grain */ .bg-ambient { position: fixed; inset: 0; z-index: -2; background: radial-gradient(120% 90% at 18% 0%, rgba(106, 56, 37, 0.55), transparent 55%), radial-gradient(120% 80% at 90% 12%, rgba(74, 40, 24, 0.5), transparent 60%), linear-gradient(160deg, #281410 0%, #1a0a06 45%, #20100b 100%); } .bg-grain { position: fixed; inset: 0; z-index: -1; opacity: 0.06; pointer-events: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E"); } img { max-width: 100%; display: block; } a { color: inherit; } .wrap { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; } /* Lang visibility — controlled by */ [data-lang="ja"] .lang-en, [data-lang="ja"] .lang-zh-Hans, [data-lang="ja"] .lang-zh-Hant, [data-lang="ja"] .lang-ko, [data-lang="ja"] .lang-es { display: none !important; } [data-lang="en"] .lang-ja, [data-lang="en"] .lang-zh-Hans, [data-lang="en"] .lang-zh-Hant, [data-lang="en"] .lang-ko, [data-lang="en"] .lang-es { display: none !important; } [data-lang="zh-Hans"] .lang-ja, [data-lang="zh-Hans"] .lang-en, [data-lang="zh-Hans"] .lang-zh-Hant, [data-lang="zh-Hans"] .lang-ko, [data-lang="zh-Hans"] .lang-es { display: none !important; } [data-lang="zh-Hant"] .lang-ja, [data-lang="zh-Hant"] .lang-en, [data-lang="zh-Hant"] .lang-zh-Hans, [data-lang="zh-Hant"] .lang-ko, [data-lang="zh-Hant"] .lang-es { display: none !important; } [data-lang="ko"] .lang-ja, [data-lang="ko"] .lang-en, [data-lang="ko"] .lang-zh-Hans, [data-lang="ko"] .lang-zh-Hant, [data-lang="ko"] .lang-es { display: none !important; } [data-lang="es"] .lang-ja, [data-lang="es"] .lang-en, [data-lang="es"] .lang-zh-Hans, [data-lang="es"] .lang-zh-Hant, [data-lang="es"] .lang-ko { display: none !important; } /* ---------- Header ---------- */ .site-header { position: sticky; top: 0; z-index: 50; backdrop-filter: blur(14px); background: rgba(26, 10, 6, 0.72); border-bottom: 1px solid var(--line); } .site-header .wrap { display: flex; align-items: center; gap: 18px; height: 68px; } .brand { display: flex; align-items: center; gap: 12px; text-decoration: none; margin-right: auto; } .brand img { width: 38px; height: 38px; border-radius: 50%; box-shadow: 0 2px 10px rgba(0,0,0,.5); } .brand .brand-name { font-weight: 700; font-size: 15px; letter-spacing: 0.02em; line-height: 1.15; color: var(--cream-soft); } .brand .brand-name b { color: var(--accent); } .nav { display: flex; align-items: center; gap: 26px; } .nav a { text-decoration: none; color: var(--text-dim); font-size: 14px; font-weight: 500; transition: color 0.2s; } .nav a:hover { color: var(--cream-soft); } .lang-switch { position: relative; } .lang-toggle { appearance: none; border: 1px solid var(--line); border-radius: 999px; background: rgba(0,0,0,0.25); color: var(--text-dim); font-family: inherit; font-size: 12px; font-weight: 700; letter-spacing: 0.04em; padding: 7px 28px 7px 13px; cursor: pointer; transition: 0.2s; position: relative; } .lang-toggle::after { content: "▾"; position: absolute; right: 10px; top: 50%; transform: translateY(-50%); font-size: 10px; color: var(--text-faint); } .lang-toggle:hover { border-color: var(--accent); color: var(--cream-soft); } .lang-dropdown { display: none; position: absolute; top: calc(100% + 6px); right: 0; min-width: 140px; background: rgba(26, 10, 6, 0.95); backdrop-filter: blur(14px); border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 6px 0; z-index: 60; box-shadow: 0 12px 32px rgba(0,0,0,0.5); } .lang-dropdown.open { display: block; } .lang-dropdown button { appearance: none; display: block; width: 100%; border: 0; background: transparent; color: var(--text-dim); font-family: inherit; font-size: 13px; font-weight: 500; padding: 9px 16px; cursor: pointer; text-align: left; transition: 0.15s; } .lang-dropdown button:hover { background: rgba(243,226,179,0.08); color: var(--cream-soft); } .lang-dropdown button.active { color: var(--accent); font-weight: 700; } .nav-toggle { display: none; } /* ---------- Buttons ---------- */ .btn { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; font-weight: 700; font-size: 15px; letter-spacing: 0.02em; padding: 14px 26px; border-radius: 999px; border: 0; cursor: pointer; transition: transform 0.15s ease, box-shadow 0.2s ease, filter 0.2s; } .btn-primary { background: linear-gradient(180deg, var(--terra), var(--terra-deep)); color: #fff7ea; box-shadow: 0 10px 26px rgba(168, 84, 40, 0.4), inset 0 1px 0 rgba(255,255,255,.25); } .btn-primary:hover { transform: translateY(-2px); filter: brightness(1.05); } .btn-ghost { background: rgba(243, 226, 179, 0.06); color: var(--cream); border: 1px solid var(--line); } .btn-ghost:hover { background: rgba(243, 226, 179, 0.12); } .eyebrow { display: inline-block; font-size: 12px; font-weight: 700; letter-spacing: 0.22em; text-transform: uppercase; color: var(--accent); margin-bottom: 16px; } /* ---------- Hero ---------- */ .hero { position: relative; padding: 86px 0 60px; } .hero .wrap { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 56px; align-items: center; } .hero-emblem { width: 92px; height: 92px; border-radius: 50%; border: 3px solid var(--cream); box-shadow: 0 8px 30px rgba(0,0,0,.55); margin-bottom: 24px; } .hero h1 { margin: 0; font-size: clamp(38px, 6vw, 62px); line-height: 1.02; letter-spacing: -0.01em; font-weight: 700; } .hero h1 .m1 { color: var(--accent); } .hero h1 .m2 { color: var(--cream-soft); } .hero .tagline { margin: 22px 0 8px; font-size: clamp(17px, 2.2vw, 22px); color: var(--cream); font-weight: 500; } .hero .sub { color: var(--text-dim); font-size: 16px; max-width: 46ch; } .hero-cta { display: flex; gap: 14px; align-items: center; flex-wrap: wrap; margin-top: 30px; } .coming-soon { display: inline-flex; align-items: center; gap: 9px; font-size: 13px; font-weight: 700; letter-spacing: 0.04em; color: var(--cream); padding: 13px 22px; border-radius: 999px; border: 1px solid var(--line); background: rgba(0,0,0,0.25); } .coming-soon .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--terra); box-shadow: 0 0 0 4px rgba(217, 117, 72, 0.22); } /* Phone mock */ .phone { position: relative; width: 290px; margin: 0 auto; border-radius: 44px; padding: 12px; background: linear-gradient(150deg, #2a2421, #100c0a); box-shadow: 0 40px 80px rgba(0,0,0,.6), inset 0 0 0 2px rgba(255,255,255,.05); } .phone::before { content: ""; position: absolute; top: 16px; left: 50%; transform: translateX(-50%); width: 110px; height: 26px; background: #100c0a; border-radius: 0 0 16px 16px; z-index: 2; } .phone img { border-radius: 33px; width: 100%; } .phone-float { animation: float 6s ease-in-out infinite; } @keyframes float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-14px); } } /* ---------- Sections ---------- */ section { padding: 78px 0; } .section-head { max-width: 640px; margin-bottom: 48px; } .section-head h2 { margin: 0 0 14px; font-size: clamp(28px, 4vw, 40px); line-height: 1.15; color: var(--cream-soft); font-weight: 700; letter-spacing: -0.01em; } .section-head p { margin: 0; color: var(--text-dim); font-size: 17px; } .section-alt { background: linear-gradient(180deg, transparent, rgba(58,31,23,0.4) 12%, rgba(58,31,23,0.4) 88%, transparent); } /* About / lead */ .lead { font-size: clamp(20px, 2.6vw, 27px); line-height: 1.6; color: var(--cream); font-weight: 500; max-width: 22ch; } .about-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 56px; align-items: center; } .about-grid .body p { color: var(--text-dim); font-size: 17px; margin: 0 0 18px; } .about-grid .body p:last-child { margin-bottom: 0; } .about-grid .body strong { color: var(--cream-soft); font-weight: 700; } /* ---------- Mode cards ---------- */ .modes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; } .mode-card { background: linear-gradient(180deg, rgba(74,40,24,0.5), rgba(40,20,16,0.5)); border: 1px solid var(--line); border-radius: var(--radius); padding: 30px 26px 32px; position: relative; overflow: hidden; transition: transform 0.2s, border-color 0.2s; } .mode-card:hover { transform: translateY(-4px); border-color: rgba(212,133,51,0.4); } .mode-ico { width: 56px; height: 56px; display: grid; place-items: center; border-radius: 14px; background: rgba(243,226,179,0.07); border: 1px solid var(--line); color: var(--accent); margin-bottom: 22px; } .mode-ico svg { width: 28px; height: 28px; } .mode-card .tag { font-size: 12px; font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase; color: var(--accent); } .mode-card h3 { margin: 8px 0 10px; font-size: 20px; color: var(--cream-soft); font-weight: 700; } .mode-card p { margin: 0; color: var(--text-dim); font-size: 15px; } /* ---------- Steps ---------- */ .steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; counter-reset: step; } .step { position: relative; padding-top: 14px; } .step .num { font-size: 13px; font-weight: 700; letter-spacing: 0.14em; color: var(--accent); display: block; margin-bottom: 12px; } .step h3 { margin: 0 0 8px; font-size: 19px; color: var(--cream-soft); } .step p { margin: 0; color: var(--text-dim); font-size: 15px; } .step::before { content: ""; position: absolute; top: 0; left: 0; width: 42px; height: 3px; background: linear-gradient(90deg, var(--terra), transparent); border-radius: 3px; } /* ---------- Screenshot gallery ---------- */ .shots { display: flex; gap: 34px; justify-content: center; flex-wrap: wrap; } .shots .phone { width: 248px; } .shots figure { margin: 0; text-align: center; } .shots figcaption { margin-top: 18px; font-size: 14px; color: var(--text-dim); } .shots figcaption b { display: block; color: var(--cream-soft); font-size: 16px; font-weight: 700; margin-bottom: 3px; } /* ---------- FAQ ---------- */ .faq { max-width: 800px; margin: 0 auto; } .faq details { border-bottom: 1px solid var(--line); padding: 6px 0; } .faq summary { list-style: none; cursor: pointer; padding: 20px 44px 20px 4px; position: relative; font-size: 18px; font-weight: 600; color: var(--cream-soft); } .faq summary::-webkit-details-marker { display: none; } .faq summary::after { content: "+"; position: absolute; right: 8px; top: 50%; transform: translateY(-50%); font-size: 24px; font-weight: 400; color: var(--accent); transition: transform 0.25s; } .faq details[open] summary::after { transform: translateY(-50%) rotate(45deg); } .faq .ans { padding: 0 44px 22px 4px; color: var(--text-dim); font-size: 16px; } .faq .ans a { color: var(--accent); } /* ---------- CTA band ---------- */ .cta-band { text-align: center; background: radial-gradient(80% 130% at 50% 0%, rgba(106,56,37,0.6), transparent 60%); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); } .cta-band h2 { font-size: clamp(26px, 4vw, 38px); margin: 0 0 16px; color: var(--cream-soft); } .cta-band p { color: var(--text-dim); margin: 0 auto 30px; max-width: 52ch; font-size: 17px; } /* ---------- Footer ---------- */ .site-footer { background: var(--rosewood-1); border-top: 1px solid var(--line); padding: 60px 0 40px; } .footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 40px; } .footer-brand { display: flex; gap: 14px; align-items: flex-start; } .footer-brand img { width: 48px; height: 48px; border-radius: 50%; } .footer-brand .ft-name { font-weight: 700; color: var(--cream-soft); font-size: 16px; } .footer-brand .ft-desc { color: var(--text-faint); font-size: 14px; margin-top: 4px; max-width: 32ch; } .footer-col h4 { font-size: 12px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--text-faint); margin: 0 0 16px; } .footer-col a { display: block; text-decoration: none; color: var(--text-dim); font-size: 15px; margin-bottom: 12px; transition: color 0.2s; } .footer-col a:hover { color: var(--cream-soft); } .footer-bottom { margin-top: 50px; padding-top: 24px; border-top: 1px solid var(--line); display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; color: var(--text-faint); font-size: 13px; } /* ---------- Legal pages ---------- */ .legal { padding: 64px 0 90px; } .legal .wrap { max-width: 820px; } .legal .back { display: inline-flex; align-items: center; gap: 8px; text-decoration: none; color: var(--text-dim); font-size: 14px; font-weight: 600; margin-bottom: 30px; } .legal .back:hover { color: var(--cream-soft); } .legal h1 { font-size: clamp(30px, 5vw, 44px); margin: 0 0 8px; color: var(--cream-soft); } .legal .updated { color: var(--text-faint); font-size: 14px; margin: 0 0 44px; } .legal h2 { font-size: 21px; color: var(--accent); margin: 44px 0 14px; } .legal h3 { font-size: 17px; color: var(--cream-soft); margin: 28px 0 10px; } .legal p, .legal li { color: var(--text-dim); font-size: 16px; } .legal ul, .legal ol { padding-left: 22px; } .legal li { margin-bottom: 8px; } .legal a { color: var(--accent); } .legal .note { margin-top: 14px; padding: 16px 18px; border-radius: var(--radius-sm); background: rgba(212,133,51,0.08); border: 1px solid rgba(212,133,51,0.25); font-size: 14px; color: var(--text-dim); } /* ---------- Announcement Banner ---------- */ .announcement-banner { padding: 0; background: linear-gradient(135deg, rgba(106,56,37,0.5) 0%, rgba(74,40,24,0.6) 50%, rgba(58,31,23,0.5) 100%); border-bottom: 1px solid var(--line); } .announcement-banner .wrap { padding-top: 16px; padding-bottom: 16px; } .announcement-card { display: flex; align-items: center; gap: 20px; text-decoration: none; padding: 18px 24px; border-radius: var(--radius); background: linear-gradient(135deg, rgba(212,133,51,0.12), rgba(217,117,72,0.08)); border: 1px solid rgba(212,133,51,0.3); transition: transform 0.2s, border-color 0.2s, background 0.2s; position: relative; overflow: hidden; } .announcement-card:hover { transform: translateY(-2px); border-color: rgba(212,133,51,0.5); background: linear-gradient(135deg, rgba(212,133,51,0.18), rgba(217,117,72,0.12)); } .announcement-card .ann-badge { flex-shrink: 0; display: inline-flex; align-items: center; justify-content: center; width: 48px; height: 48px; border-radius: 12px; } .announcement-card .ann-body { flex: 1; min-width: 0; } .announcement-card .ann-title { font-size: 16px; font-weight: 700; color: var(--cream-soft); margin: 0 0 4px; } .announcement-card .ann-desc { font-size: 14px; color: var(--text-dim); margin: 0; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; } .announcement-card .ann-price { flex-shrink: 0; font-size: 12px; font-weight: 700; color: var(--accent); padding: 5px 12px; border-radius: 999px; background: rgba(212,133,51,0.12); border: 1px solid rgba(212,133,51,0.25); } .announcement-card .ann-arrow { flex-shrink: 0; color: var(--text-faint); font-size: 18px; transition: transform 0.2s; } .announcement-card:hover .ann-arrow { transform: translateX(3px); } /* ---------- News section ---------- */ .news-list { max-width: 800px; margin: 0 auto; display: flex; flex-direction: column; gap: 18px; } .news-item { padding: 22px 26px; border-radius: var(--radius); background: var(--panel); border: 1px solid var(--line); } .news-item .news-meta { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; } .news-item .news-date { font-size: 13px; color: var(--text-faint); font-weight: 500; } .news-item .news-category { font-size: 11px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--accent); padding: 2px 8px; border-radius: 4px; background: rgba(212,133,51,0.1); } .news-item .news-title { font-size: 18px; font-weight: 700; color: var(--cream-soft); margin: 0 0 8px; } .news-item .news-body { font-size: 15px; color: var(--text-dim); margin: 0; line-height: 1.7; } /* ---------- DLC detail page ---------- */ .dlc-hero { padding: 86px 0 50px; text-align: center; } .dlc-hero .dlc-tag { display: inline-block; font-size: 12px; font-weight: 700; letter-spacing: 0.18em; text-transform: uppercase; color: var(--accent); margin-bottom: 14px; } .dlc-hero h1 { font-size: clamp(30px, 5vw, 48px); color: var(--cream-soft); margin: 0 0 16px; line-height: 1.15; } .dlc-hero .dlc-desc { max-width: 60ch; margin: 0 auto 24px; color: var(--text-dim); font-size: 17px; } .dlc-stats { display: flex; justify-content: center; gap: 32px; flex-wrap: wrap; margin-bottom: 30px; } .dlc-stat { text-align: center; } .dlc-stat .stat-num { display: block; font-size: 36px; font-weight: 900; color: var(--accent); line-height: 1.1; } .dlc-stat .stat-label { font-size: 13px; color: var(--text-faint); font-weight: 500; } .artist-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 10px; max-width: 1000px; margin: 0 auto; } .artist-grid .artist-name { font-size: 14px; color: var(--text-dim); padding: 8px 12px; border-radius: 8px; background: var(--panel); border: 1px solid var(--line); transition: border-color 0.15s; } .artist-grid .artist-name:hover { border-color: rgba(212,133,51,0.3); } /* ---------- App Store badge ---------- */ .appstore-badge { display: inline-block; transition: transform 0.15s, filter 0.2s; } .appstore-badge:hover { transform: translateY(-2px); filter: brightness(1.1); } .appstore-badge img { height: 48px; width: auto; } /* ---------- Reveal ---------- Content is always visible — no time-based hiding, so it renders correctly in every environment. */ .reveal { opacity: 1; transform: none; } /* ---------- Responsive ---------- */ @media (max-width: 900px) { .hero .wrap { grid-template-columns: 1fr; gap: 40px; text-align: center; } .hero-emblem { margin-left: auto; margin-right: auto; } .hero .sub { margin-left: auto; margin-right: auto; } .hero-cta { justify-content: center; } .about-grid { grid-template-columns: 1fr; gap: 28px; } .lead { max-width: none; } .modes { grid-template-columns: 1fr; } .steps { grid-template-columns: 1fr; } .footer-grid { grid-template-columns: 1fr 1fr; } .footer-brand { grid-column: 1 / -1; } .announcement-card { flex-wrap: wrap; gap: 12px; } .announcement-card .ann-price { order: -1; } .dlc-stats { gap: 20px; } } @media (max-width: 640px) { .nav { display: none; } .footer-grid { grid-template-columns: 1fr; } .announcement-card .ann-arrow { display: none; } .artist-grid { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); } }