@font-face{font-family:AlignedDigits;src:local(Hiragino Mincho ProN),local(YuMincho),local(Yu Mincho),local(Noto Serif JP),local(Noto Serif CJK JP),local(Hiragino Sans),local(Yu Gothic),local(Segoe UI),local(Roboto),local(Arial);unicode-range:U+30-39}:root{--dusk-1:#060a16;--dusk-2:#0a1222;--dusk-3:#0f1c33;--cream:#ecf5f5;--taupe:#9cbcc0;--faint:#5e7a86;--sage:#4fc8c0;--line:#aadcdc26;--serif:"AlignedDigits", Georgia, "Hiragino Mincho ProN", "Yu Mincho", "Noto Serif JP", serif;--sans:"Hiragino Sans", "Hiragino Kaku Gothic ProN", "Yu Gothic", "Noto Sans JP", system-ui, sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:radial-gradient(120% 90% at 50% 0%, #0b1326 0%, var(--dusk-1) 55%, #02040a 100%);color:var(--cream);font-family:var(--sans);-webkit-font-smoothing:antialiased;margin:0;line-height:1.8;overflow-x:hidden}[data-lang=ja] .only-en,[data-lang=en] .only-ja{display:none!important}:lang(ja){word-break:normal;overflow-wrap:break-word;line-break:strict}.nb{display:inline-block}a{color:var(--sage);text-decoration:none}a:hover{text-underline-offset:4px;text-decoration:underline}img{max-width:100%;height:auto;display:block}.lang-toggle{z-index:5;color:var(--faint);align-items:center;gap:8px;font-size:13px;display:flex;position:absolute;top:22px;right:24px}.lang-toggle button{font:inherit;color:var(--faint);cursor:pointer;letter-spacing:.06em;background:0 0;border:none;padding:4px 2px}.lang-toggle button:hover{color:var(--cream)}.lang-toggle button:focus-visible{outline:2px solid var(--sage);outline-offset:2px;border-radius:3px}[data-lang=ja] .lang-toggle .lt-ja,[data-lang=en] .lang-toggle .lt-en{color:var(--cream);border-bottom:1px solid var(--sage)}.site-header{z-index:20;-webkit-backdrop-filter:blur(10px);border-bottom:1px solid var(--line);background:#060a16b8;position:sticky;top:0}.site-header-inner{align-items:center;gap:clamp(12px,3vw,30px);max-width:1060px;margin:0 auto;padding:9px 24px;display:flex}.wordmark{font-family:var(--serif);letter-spacing:.08em;color:var(--cream);flex:none;font-size:19px}.wordmark:hover{color:var(--cream);text-decoration:none}.site-nav{flex:auto;justify-content:center;align-items:center;gap:clamp(12px,2vw,22px);min-width:0;display:flex}.site-nav a{color:var(--taupe);white-space:nowrap;font-size:13.5px}.site-nav a:hover{color:var(--cream);text-decoration:none}.site-header-actions{flex:0 auto;align-items:center;gap:12px;min-width:0;margin-left:auto;display:flex}.site-header .lang-toggle{z-index:auto;flex:none;font-size:12px;position:static;top:auto;right:auto}.site-header .cta{flex-direction:row;min-width:0}.site-header .cta-primary{min-height:38px;padding:8px 14px;font-size:13px}.cta{flex-direction:column;align-items:flex-start;gap:12px;display:flex}.cta--pricing,.cta--footer{align-items:center}.cta-buttons{flex-wrap:wrap;gap:12px;display:flex}.cta-label{color:var(--taupe);letter-spacing:.04em;margin:0;font-size:13px}.cta-primary,.cta-store{min-height:44px;font-family:var(--sans);letter-spacing:.02em;text-align:center;border-radius:999px;justify-content:center;align-items:center;gap:8px;padding:12px 22px;font-size:15px;transition:transform .25s,filter .25s,border-color .25s;display:inline-flex}.cta-primary{background:var(--sage);color:#04121a;border:1px solid var(--sage);font-weight:600}.cta-primary:hover{filter:brightness(1.06);text-decoration:none;transform:translateY(-1px)}.cta-store{color:var(--cream);border:1px solid var(--line);background:0 0}.cta-store:hover{border-color:var(--sage);text-decoration:none}.cta-primary:focus-visible,.cta-store:focus-visible,.hero-subcta:focus-visible,.faq-q:focus-visible{outline:2px solid var(--cream);outline-offset:3px}.cta-ext{opacity:.85;font-size:.85em}.store-ic{flex:none;width:17px;height:17px;margin-top:-1px}.cta-icononly{border-radius:50%;justify-content:center;width:38px;min-height:38px;padding:0}.cta-icononly .store-ic{width:16px;height:16px;margin-top:0}@media (max-width:430px){.cta-buttons .cta-primary,.cta-buttons .cta-store{white-space:nowrap;padding:12px 16px;font-size:13.5px}}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.cta-note{color:var(--faint);letter-spacing:.04em;align-items:center;gap:8px;margin:0;font-size:12.5px;display:inline-flex}.cta-note-dot{background:var(--sage);border-radius:50%;width:6px;height:6px;box-shadow:0 0 8px 1px #4fc8c099}.night-sky{z-index:-1;pointer-events:none;background-image:radial-gradient(1.3px 1.3px at 22% 14%,#fff8e6b3,#0000 100%),radial-gradient(1px 1px at 68% 31%,#f0e6d480,#0000 100%),radial-gradient(1.6px 1.6px at 84% 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infinite;background:linear-gradient(270deg,#fff8e6e6,#fff8e600);border-radius:999px;position:absolute}.shooting-star:first-child{--angle:32deg;--dur:17s;--delay:3s;top:12%;left:6%}.shooting-star:nth-child(2){--angle:40deg;--dur:23s;--delay:11s;top:5%;left:52%}.shooting-star:nth-child(3){--angle:27deg;--dur:29s;--delay:19s;top:36%;left:26%}@keyframes shoot{0%{opacity:0;transform:rotate(var(--angle,32deg)) translateX(0)}.6%{opacity:.75}5%{opacity:0;transform:rotate(var(--angle,32deg)) translateX(min(52vw, 540px))}to{opacity:0;transform:rotate(var(--angle,32deg)) translateX(min(52vw, 540px))}}.hero{padding:clamp(48px,8vw,96px) 24px clamp(56px,9vw,110px);scroll-margin-top:76px;position:relative;overflow:hidden}.hero-inner{grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);grid-template-areas:"head visual""body visual";align-items:center;gap:0 clamp(36px,6vw,72px);max-width:1060px;margin:0 auto;display:grid}.hero-head{grid-area:head;align-self:end;min-width:0}.hero-body{grid-area:body;align-self:start;min-width:0}.hero-label{color:var(--sage);letter-spacing:.2em;text-transform:uppercase;margin:0 0 16px;font-size:12.5px}.hero-h1{font-family:var(--serif);letter-spacing:.01em;text-wrap:pretty;overflow-wrap:break-word;margin:0 0 18px;font-size:clamp(27px,4.2vw,40px);font-weight:500;line-height:1.4}.hero-desc{max-width:34em;color:var(--taupe);text-wrap:pretty;margin:0 0 24px;font-size:15.5px;line-height:1.9}.trust-chips{flex-wrap:wrap;gap:8px 14px;margin:0 0 28px;padding:0;list-style:none;display:flex}.trust-chip{color:var(--taupe);align-items:center;gap:7px;font-size:13px;display:inline-flex}.trust-chip-dot{background:var(--sage);border-radius:50%;width:5px;height:5px;box-shadow:0 0 8px 1px #4fc8c099}.hero-cta{margin-bottom:14px}.hero-subcta{color:var(--taupe);align-items:center;gap:2px;font-size:14px;display:inline-flex}.hero-subcta:hover{color:var(--cream);text-decoration:none}.hero-visual{flex-direction:column;grid-area:visual;align-items:center;gap:6px;min-width:0;display:flex}.hero-mascot{border-radius:22%;width:clamp(72px,9vw,96px);height:auto;box-shadow:0 14px 34px -14px #000000e6,0 0 26px -6px #fff0d240,0 0 0 1px #beebf01f}.hero-cards{justify-content:center;align-items:center;padding:14px 0;display:flex}.night-card{width:clamp(130px,16vw,190px);transform:rotate(var(--tilt,0deg));border-radius:12px;margin:0 -26px;transition:transform .35s;box-shadow:0 30px 60px -24px #000000f2,0 0 0 1px #beebf01a}.night-card:hover{transform:rotate(var(--tilt,0deg)) translateY(-8px)}.night-card img{border-radius:12px}.section{border-top:1px solid #aadcdc14;padding:clamp(58px,8vw,100px) 24px;scroll-margin-top:76px}.section-inner{max-width:900px;margin:0 auto}.section-label{color:var(--sage);letter-spacing:.28em;text-transform:uppercase;margin:0 0 10px;font-size:12px}.section-title{font-family:var(--serif);letter-spacing:.04em;text-wrap:pretty;overflow-wrap:break-word;margin:0 0 22px;font-size:clamp(23px,3.6vw,34px);font-weight:500;line-height:1.5}.section-lead{max-width:42em;color:var(--taupe);text-wrap:pretty;margin:0 0 30px;font-size:15.5px;line-height:1.9}.section-note{max-width:42em;color:var(--taupe);margin:22px 0 0;font-size:14px}.section-footnote{max-width:44em;color:var(--taupe);opacity:.9;margin:20px 0 0;font-size:12.8px;line-height:1.8}.example-tag,.letter-tag,.coming-tag{color:var(--faint);letter-spacing:.14em;text-transform:uppercase;font-size:11.5px}.coming-tag{border:1px solid var(--line);vertical-align:middle;border-radius:999px;margin-left:10px;padding:3px 10px;display:inline-block}.demo{background:linear-gradient(#0f1c3300 0%,#14223899 100%)}.tonight{background:linear-gradient(#14223899 0%,#1a2840a8 100%)}.morning-letter{background:linear-gradient(#1a2840a8 0%,#22304ad1 50%,#1c2a4299 100%)}.constellation{background:linear-gradient(#18263c8c 0%,#0f1c3347 100%)}.demo-steps{grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;margin:0;padding:0;list-style:none;display:grid}.demo-step{border:1px solid var(--line);background:#b4e6eb08;border-radius:18px;padding:24px 22px}.demo-num{width:32px;height:32px;color:var(--sage);font-family:var(--serif);border:1px solid #4fc8c080;border-radius:50%;justify-content:center;align-items:center;margin-bottom:14px;font-size:15px;display:inline-flex}.demo-step h3{margin:0 0 8px;font-size:16.5px;font-weight:600;line-height:1.6}.demo-desc{color:var(--taupe);margin:0 0 16px;font-size:14px}.demo-visual{margin-top:6px}.demo-quote{font-family:var(--serif);color:var(--cream);background:linear-gradient(90deg,#4fc8c012,#0000);border-left:2px solid #4fc8c080;border-radius:0 8px 8px 0;padding:8px 0 8px 14px;font-size:16px}.demo-moods{grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;max-width:340px;display:grid}.mood-tile{border:1px solid var(--line);background:#b4e6eb08;border-radius:14px;flex-direction:column;align-items:center;gap:6px;padding:10px 6px 8px;display:flex}.mood-tile img{width:44px;height:44px}.mood-label{color:var(--taupe);text-align:center;font-size:11px;line-height:1.4}.wish-chips{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;max-width:520px;margin:0 0 26px;padding:0;list-style:none;display:grid}.wish-chip{border:1px solid var(--line);color:var(--taupe);text-align:center;background:#b4e6eb08;border-radius:14px;flex-direction:column;align-items:center;gap:8px;padding:14px 10px 12px;font-size:13px;line-height:1.4;display:flex}.wish-chip img{width:40px;height:40px}.demo-card img{border-radius:12px;max-width:150px;margin:0 auto;box-shadow:0 20px 40px -20px #000000e6}.letter{border:1px solid 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