:root{--paper:#fcfcfb;--ink:#262323;--muted:#777474;--faint:#a6a3a3;--line:#deddd9;--line-strong:#bdbbb6;--accent:#149deb;--accent-soft:#149deb1a;--page-gutter:max(5vw, calc((100vw - 1280px) / 2));--font-sans:"Helvetica Neue", "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{background:var(--paper);min-height:100vh;color:var(--ink);font-family:var(--font-sans);-webkit-font-smoothing:antialiased;text-rendering:optimizelegibility;font-size:16px;line-height:1.55;overflow-x:hidden}::selection{background:var(--accent);color:#fff}a{color:inherit;text-underline-offset:.2em}a:focus-visible,button:focus-visible{outline:2px solid var(--accent);outline-offset:4px}.skip-link{z-index:100;border:1px solid var(--ink);background:var(--paper);color:var(--ink);padding:.65rem .85rem;font-size:.875rem;position:fixed;top:10px;left:10px;transform:translateY(-150%)}.skip-link:focus{transform:translateY(0)}.container{width:100%}.text-link span{color:var(--accent);transition:transform .18s}.text-link:hover span,.text-link:focus-visible span{transform:translate(4px)}.home-hero{isolation:isolate;min-height:max(660px,100svh);padding:clamp(6.5rem, 13vh, 8rem) var(--page-gutter) clamp(3rem, 6vh, 4.5rem);border-bottom:1px solid var(--line);background:radial-gradient(78% 68% at 50% 32%,#fff 0 38%,#ffffffe6 58%,#f4f4f1d1 100%),linear-gradient(118deg,#eeeeeb 0,#fafaf8 28%,#fff 52%,#f2f2ef 100%);flex-direction:column;justify-content:flex-start;align-items:center;display:flex;position:relative;overflow:hidden}.home-hero:before{z-index:0;content:"";pointer-events:none;background:radial-gradient(48% 52% at 50% 34%,#fffffffa 0 44%,#ffffffc2 66%,#0000 100%),radial-gradient(31% 68% at -4%,#18171721,#0000 72%),radial-gradient(35% 62% at 104% 63%,#18171729,#0000 72%),linear-gradient(112deg,#18171709,#0000 31%,#fff6 49%,#0000 69%,#1817170b);position:absolute;inset:0}.home-hero:after{z-index:0;content:"";opacity:.55;pointer-events:none;transform-origin:bottom;background-image:linear-gradient(#26232313 1px,#0000 1px),linear-gradient(90deg,#26232313 1px,#0000 1px);background-size:72px 72px;height:58%;position:absolute;bottom:-18%;left:7%;right:7%;transform:perspective(520px)rotateX(55deg)scale(1.18);mask-image:linear-gradient(#0000,#000 35%,#0000 92%)}.hero-copy{z-index:2;text-align:center;max-width:1160px;position:relative}.hero-copy h1{letter-spacing:-.05em;text-wrap:balance;max-width:1100px;margin-inline:auto;font-size:clamp(2.6rem,4vw,3.25rem);font-weight:400;line-height:1.05}.hero-copy p{color:var(--muted);letter-spacing:-.01em;margin-top:1.45rem;font-size:clamp(1rem,1.25vw,1.2rem)}.text-link{border-bottom:1px solid var(--accent);color:var(--accent);align-items:center;gap:.95rem;margin-top:1.45rem;padding-bottom:.2rem;font-size:.98rem;font-weight:500;text-decoration:none;display:inline-flex}.dot-field{z-index:0;opacity:.84;pointer-events:none;background-image:radial-gradient(circle,#1e1c1cad 0 .85px,#0000 1.15px),radial-gradient(circle,#1e1c1c33 0 .75px,#0000 1.05px);background-position:0 0,2.5px 2.5px;background-size:5px 5px,11px 11px;width:min(70vw,880px);height:108%;animation:18s ease-in-out infinite alternate dot-drift;position:absolute;mask-image:radial-gradient(#000 0 17%,#000000e0 36%,#00000059 58%,#0000 76%)}.dot-field-left{top:-24%;left:-34vw;transform:rotate(-8deg)scaleY(1.08)}.dot-field-right{animation-delay:-8s;bottom:-30%;right:-36vw;transform:rotate(9deg)scaleY(1.12)}.app-signal-rail{z-index:2;border-top:1px solid var(--line-strong);flex-direction:column;width:min(760px,100%);margin-top:clamp(2.5rem,5vh,3.75rem);display:flex;position:relative}.app-signal-rail:before{z-index:-2;content:"";pointer-events:none;background:linear-gradient(90deg,#ffffff2e,#ffffffeb 13% 87%,#ffffff2e);position:absolute;inset:-1rem -2rem}.app-signal{border-bottom:1px solid var(--line-strong);min-width:0;min-height:80px;color:var(--ink);text-align:left;grid-template-rows:auto auto;grid-template-columns:60px minmax(0,1fr) 24px;align-items:center;column-gap:1rem;padding:.65rem .75rem;text-decoration:none;transition:background-color .18s,padding-inline .18s;display:grid;position:relative}.signal-icon-frame{border:1px solid var(--line-strong);background:#ffffff94;border-radius:10px;grid-row:1/span 2;place-items:center;width:52px;height:52px;transition:border-color .18s,transform .18s;display:grid;overflow:hidden}.signal-icon-frame img{filter:none;object-fit:cover;border-radius:8px;width:42px;height:42px;transition:filter .18s}.app-signal strong{letter-spacing:-.02em;align-self:end;font-size:.98rem;font-weight:520}.app-signal>span:not(.signal-icon-frame,.signal-arrow){max-width:none;color:var(--muted);text-overflow:ellipsis;white-space:nowrap;margin-top:0;font-size:.75rem;line-height:1.35;display:block;overflow:hidden}.app-signal .signal-arrow{color:var(--accent);grid-area:1/3/span 2;font-size:1.05rem;transition:transform .18s}.app-signal:hover .signal-icon-frame,.app-signal:focus-visible .signal-icon-frame{border-color:var(--accent)}.app-signal:hover .signal-icon-frame img,.app-signal:focus-visible .signal-icon-frame img{filter:saturate(1.08)}.app-signal:hover,.app-signal:focus-visible{background:#ffffffad;padding-inline:1rem .5rem}.app-signal:hover .signal-arrow,.app-signal:focus-visible .signal-arrow{transform:translate(4px)}.apps-section{position:relative;overflow:hidden}.apps-section:before{opacity:.64;content:"";pointer-events:none;background-image:linear-gradient(90deg,#0000 0,#fcfcfbf0 31% 69%,#0000 100%),linear-gradient(#0000 0,#fcfcfbf5 88%),radial-gradient(circle,#26232352 0 .85px,#0000 1.1px);background-size:100% 100%,100% 100%,6px 6px;height:410px;position:absolute;top:-1px;left:0;right:0}.section-intro{z-index:1;padding:clamp(4.5rem, 8vw, 7rem) var(--page-gutter) clamp(3.5rem, 6vw, 5rem);position:relative}.section-index{letter-spacing:-.015em;font-size:.92rem;font-weight:520}.section-index span{color:var(--accent)}.section-intro h2{letter-spacing:-.045em;text-wrap:balance;max-width:820px;margin-top:1rem;font-size:clamp(2.15rem,3.2vw,3.25rem);font-weight:500;line-height:1.14}.section-intro h2:after{background:var(--accent);content:"";width:72px;height:2px;margin-top:1.45rem;display:block}.apps-list{border-top:1px solid var(--line)}.app-card{min-height:144px;padding:1.7rem var(--page-gutter);border-bottom:1px solid var(--line);color:var(--ink);isolation:isolate;grid-template-columns:92px minmax(220px,.9fr) minmax(320px,1.7fr) 38px;align-items:center;gap:clamp(1.25rem,3vw,3rem);text-decoration:none;display:grid;position:relative;overflow:hidden}.app-card:before{z-index:-1;opacity:0;content:"";background-color:#ffffff73;background-image:radial-gradient(circle,#149deb47 0 1px,#0000 1.1px);background-size:7px 7px;transition:opacity .22s;position:absolute;inset:0;mask-image:linear-gradient(90deg,#0000,#000 42%,#0000 78%)}.app-card:hover:before,.app-card:focus-visible:before{opacity:.48}.app-card-icon{border:1px solid var(--line-strong);background:#ffffffb3;border-radius:12px;place-items:center;width:82px;height:82px;transition:border-color .18s,transform .18s;display:grid}.app-card-icon img{object-fit:cover;border-radius:10px;width:66px;height:66px}.app-card h3{background-image:linear-gradient(var(--accent), var(--accent));letter-spacing:-.04em;background-position:0 100%;background-repeat:no-repeat;background-size:0 1px;width:fit-content;padding-bottom:.2rem;font-size:clamp(1.45rem,2.1vw,2rem);font-weight:560;line-height:1.15;transition:background-size .22s}.app-description{color:var(--muted);font-size:1rem;line-height:1.45}.app-card-arrow{color:var(--accent);font-size:1.85rem;font-weight:300;transition:transform .18s}.app-card:hover .app-card-icon,.app-card:focus-visible .app-card-icon{border-color:var(--accent);transform:translateY(-2px)}.app-card:hover h3,.app-card:focus-visible h3{background-size:100% 1px}.app-card:hover .app-card-arrow,.app-card:focus-visible .app-card-arrow{transform:translate(5px)}.page-shell{width:min(1280px,100% - 10vw);margin:0 auto}.breadcrumb{border-bottom:1px solid var(--line);min-height:62px;color:var(--muted);align-items:center;gap:.8rem;font-size:.82rem;display:flex}.breadcrumb a{color:var(--ink);text-decoration:none}.breadcrumb a:hover,.breadcrumb a:focus-visible{text-decoration:underline;text-decoration-color:var(--accent)}.breadcrumb .separator{color:var(--faint)}.breadcrumb .current{color:var(--muted)}.app-header{grid-template-columns:170px minmax(0,1fr);align-items:center;gap:clamp(2rem,5vw,4rem);min-height:300px;padding:3rem 0 3.5rem;display:grid;position:relative;overflow:hidden}.app-header:before{z-index:-1;content:"";opacity:.58;pointer-events:none;background-image:linear-gradient(90deg,#fcfcfb38,#fcfcfbf5 30%,#fcfcfb9e 72%,#fcfcfb14),radial-gradient(circle,#26232342 0 .85px,#0000 1.1px);background-size:100% 100%,6px 6px;position:absolute;inset:0}.app-header:after{z-index:-1;opacity:.72;content:"";background-image:radial-gradient(circle,#26232380 0 .9px,#0000 1.18px),radial-gradient(circle,#149deb52 0 .7px,#0000 1px);background-position:0 0,3px 3px;background-size:6px 6px,12px 12px;width:410px;height:310px;position:absolute;top:-20px;right:-80px;mask-image:radial-gradient(#000,#0000 72%)}.app-icon{justify-content:center;align-items:center;font-size:5rem;display:flex}.app-icon-large{border:1px solid var(--line);object-fit:cover;border-radius:28px;width:150px;height:150px;box-shadow:0 20px 48px #26232314}.app-title{letter-spacing:-.065em;text-wrap:balance;max-width:920px;font-size:clamp(3.3rem,6.5vw,6.4rem);font-weight:580;line-height:.98}.app-subtitle{max-width:720px;color:var(--muted);letter-spacing:-.02em;margin-top:.9rem;font-size:clamp(1.05rem,1.7vw,1.35rem)}.store-buttons{flex-wrap:wrap;gap:.7rem;margin-top:1.55rem;display:flex}.download-btn,.status-label{border:1px solid var(--ink);border-radius:8px;justify-content:center;align-items:center;min-height:44px;padding:.7rem 1.2rem;font-size:.9rem;font-weight:560;text-decoration:none;display:inline-flex}.download-btn,.download-btn.google-play{background:var(--ink);color:var(--paper);transition:background-color .18s,color .18s}.download-btn:hover,.download-btn:focus-visible,.download-btn.google-play:hover,.download-btn.google-play:focus-visible{background:var(--paper);color:var(--ink)}.status-label{border-color:var(--line-strong);color:var(--muted);background:0 0}.app-sections{counter-reset:app-section}.section{border-top:1px solid var(--line);counter-increment:app-section;grid-template-columns:minmax(210px,.55fr) minmax(0,1.45fr);column-gap:clamp(2.5rem,7vw,7rem);padding:clamp(3.2rem,6vw,5.25rem) 0;display:grid}.section>*{grid-column:2}.section>h2{color:var(--ink);letter-spacing:-.045em;grid-column:1;font-size:clamp(1.65rem,2.55vw,2.5rem);font-weight:540;line-height:1.1}.section>h2:before{color:var(--accent);content:"0" counter(app-section) " /";letter-spacing:-.02em;margin-bottom:.85rem;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.82rem;font-weight:560;display:block}.section h3{color:var(--ink);letter-spacing:-.015em;margin:1.6rem 0 .5rem;font-size:1.03rem;font-weight:600}.section h3:first-of-type{margin-top:0}.section p{max-width:800px;color:var(--muted)}.section p+p{margin-top:.85rem}.section strong{color:var(--ink);font-weight:580}.section a{color:var(--ink);text-decoration-color:var(--accent)}.feature-list{list-style:none}.app-page:not(.privacy-page) .feature-list{grid-template-columns:repeat(2,minmax(0,1fr));column-gap:clamp(2rem,5vw,5rem);display:grid}.app-page:not(.privacy-page) .feature-list li:nth-child(2){padding-top:0}.app-page:not(.privacy-page) .feature-list li:nth-last-child(-n+2){border-bottom:0}.feature-list li{border-bottom:1px solid var(--line);color:var(--muted);padding:.95rem 0;position:relative}.feature-list li:first-child{padding-top:0}.feature-list li:last-child{border-bottom:0}.support-steps{counter-reset:support-step;grid-template-columns:repeat(4,minmax(0,1fr));gap:0;padding:0;list-style:none;display:grid}.support-steps li{border-top:1px solid var(--line);counter-increment:support-step;min-height:128px;color:var(--muted);padding:1rem 1.5rem}.support-steps li+li{border-left:1px solid var(--line)}.support-steps li:before{color:var(--accent);content:counter(support-step, decimal-leading-zero);margin-bottom:.5rem;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.78rem;font-weight:600;display:block}.site-footer{min-height:104px;padding:1.5rem var(--page-gutter);border-top:1px solid var(--line);color:var(--muted);justify-content:space-between;align-items:center;font-size:.84rem;display:flex}.site-footer:before{color:var(--ink);content:"Keisuke Karijuku";font-size:.95rem;font-weight:500}.site-footer p+p{margin-top:.35rem}@keyframes dot-drift{0%{transform:translateY(-6px)}to{transform:translate(8px,10px)}}@media (width<=900px){:root{--page-gutter:1.5rem}.home-hero{min-height:auto;padding-top:5rem}.hero-copy h1{font-size:clamp(2.35rem,5vw,3.25rem)}.app-card{grid-template-columns:76px minmax(0,1fr) 34px;row-gap:.35rem}.app-card-icon{grid-row:1/span 2;width:70px;height:70px}.app-card-icon img{width:58px;height:58px}.app-description{grid-column:2}.app-card-arrow{grid-area:1/3/span 2}.page-shell{width:calc(100% - 3rem)}.app-header{grid-template-columns:120px minmax(0,1fr)}.app-icon-large{border-radius:22px;width:112px;height:112px}.section{grid-template-columns:minmax(170px,.45fr) minmax(0,1.55fr);column-gap:2rem}.support-steps{grid-template-columns:repeat(2,minmax(0,1fr))}.support-steps li{border-left:0}.support-steps li:nth-child(2n){border-left:1px solid var(--line)}}@media (width<=620px){:root{--page-gutter:1.15rem}.home-hero{min-height:100svh;padding-top:5rem;padding-bottom:1.5rem}.home-hero:before{background:radial-gradient(92% 70% at 50% 36%,#ffffffc7,#0000 76%)}.home-hero:after{display:none}.hero-copy h1{font-size:clamp(2rem,8vw,2.35rem);line-height:1.05}.hero-copy p{margin-top:1rem;max-width:280px;margin-inline:auto}.dot-field{opacity:.24;background-size:6px 6px,13px 13px;width:100%;height:100%;animation:none;inset:0;transform:none;mask-image:radial-gradient(72% 58% at 50% 42%,#0000 0 42%,#00000047 70%,#000000b8 100%)}.dot-field-left{transform:none}.dot-field-right{display:none}.app-signal-rail{margin-top:1.75rem}.app-signal{grid-template-columns:52px minmax(0,1fr) 20px;column-gap:.75rem;min-height:72px;padding:.55rem .35rem}.signal-icon-frame{width:46px;height:46px}.signal-icon-frame img{width:38px;height:38px}.app-signal>span:not(.signal-icon-frame,.signal-arrow){font-size:.7rem}.section-intro{padding-top:4.25rem}.app-card{grid-template-columns:62px minmax(0,1fr) 28px;gap:.85rem;min-height:128px;padding-block:1.4rem}.app-card-icon{width:58px;height:58px}.app-card-icon img{border-radius:8px;width:48px;height:48px}.app-card h3{font-size:1.35rem}.app-description{padding-right:.35rem;font-size:.84rem}.app-card-arrow{font-size:1.4rem}.page-shell{width:calc(100% - 2.3rem)}.breadcrumb{white-space:nowrap;min-height:56px;overflow-x:auto}.app-header{width:calc(100% + var(--page-gutter) + var(--page-gutter));min-height:0;margin-inline:calc(0px - var(--page-gutter));padding:2.6rem var(--page-gutter) 3.5rem;grid-template-columns:1fr;gap:1.6rem}.app-icon{justify-content:flex-start}.app-icon-large{border-radius:21px;width:104px;height:104px}.app-title{font-size:clamp(2.9rem,15vw,4.5rem)}.app-subtitle{font-size:1rem}.section{padding:3.4rem 0;display:block}.section>h2{margin-bottom:2rem}.support-steps{grid-template-columns:1fr}.support-steps li,.support-steps li:nth-child(2n){border-left:0;padding-left:0}.app-page:not(.privacy-page) .feature-list{grid-template-columns:1fr}.app-page:not(.privacy-page) .feature-list li:nth-child(2){padding-top:.95rem}.app-page:not(.privacy-page) .feature-list li:nth-last-child(2){border-bottom:1px solid var(--line)}.site-footer{flex-direction:column;justify-content:center;align-items:flex-start;gap:.4rem;min-height:116px}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}