:root{--bg:#faf7f2;--surface:#fff;--surface-sunken:#f3efe7;--ink:#241f1a;--ink-muted:#6e655a;--ink-faint:#a49a8c;--border:#e9e1d3;--teal:#0f766e;--teal-deep:#0b5750;--teal-soft:#e1f4f0;--teal-soft-border:#bfe4dc;--orange:#ea580c;--orange-deep:#c2410c;--orange-soft:#fdead9;--cream:#fff3e0;--shadow-sm:0 1px 2px #241f1a0d, 0 2px 8px #241f1a0a;--shadow-lg:0 20px 60px #241f1a24;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}#landing-root{-webkit-font-smoothing:antialiased;background:var(--bg);color:var(--ink);font-family:Zen Kaku Gothic New,Hiragino Kaku Gothic ProN,Noto Sans JP,sans-serif;line-height:1.75;overflow-x:hidden}#landing-root *{box-sizing:border-box}#landing-root{scroll-behavior:smooth}@media (prefers-reduced-motion:reduce){#landing-root{scroll-behavior:auto}}#landing-root .shell{max-width:1080px;margin:0 auto;padding:0 1.5rem}#landing-root a{color:inherit}#landing-root .topnav{z-index:20;background:color-mix(in srgb, var(--bg) 88%, transparent);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--border);position:sticky;top:0}#landing-root .topnav-inner{justify-content:space-between;align-items:center;gap:1rem;max-width:1080px;margin:0 auto;padding:.9rem 1.5rem;display:flex}#landing-root .brand{align-items:center;gap:.5rem;font-size:1.05rem;font-weight:900;display:flex}#landing-root .brand .dot{background:var(--orange);border-radius:50%;width:.5rem;height:.5rem}#landing-root .topnav nav{color:var(--ink-muted);gap:1.6rem;font-size:.85rem;display:none}@media (min-width:640px){#landing-root .topnav nav{display:flex}}#landing-root .topnav nav a{text-decoration:none;transition:color .15s}#landing-root .topnav nav a:hover{color:var(--teal-deep)}#landing-root .topnav-actions{align-items:center;gap:.9rem;display:flex}#landing-root .hero{gap:2.5rem;padding-top:4.5rem;padding-bottom:3.5rem;display:grid}@media (min-width:860px){#landing-root .hero{grid-template-columns:1.05fr .95fr;align-items:center;padding-top:6rem;padding-bottom:4.5rem}}#landing-root .eyebrow{letter-spacing:.12em;color:var(--teal-deep);background:var(--teal-soft);border:1px solid var(--teal-soft-border);border-radius:999px;align-items:center;gap:.45rem;padding:.35rem .75rem;font-family:JetBrains Mono,ui-monospace,monospace;font-size:.72rem;font-weight:700;display:inline-flex}#landing-root h1.headline{letter-spacing:-.015em;text-wrap:balance;margin:1.1rem 0 1.2rem;font-size:clamp(2.1rem,5.4vw,3.4rem);font-weight:900;line-height:1.28}#landing-root h1.headline .accent{color:var(--orange)}#landing-root .hero-lede{color:var(--ink-muted);max-width:46ch;margin:0 0 1.9rem;font-size:1.05rem}#landing-root .cta-row{flex-wrap:wrap;gap:.75rem;display:flex}#landing-root .btn{border-radius:12px;align-items:center;gap:.4rem;padding:.85rem 1.5rem;font-size:.92rem;font-weight:700;text-decoration:none;transition:transform .15s,box-shadow .15s,background .15s;display:inline-flex}#landing-root .btn-primary{background:var(--orange);color:#fff;box-shadow:var(--shadow-sm)}#landing-root .btn-primary:hover{background:var(--orange-deep);transform:translateY(-1px)}#landing-root .btn-ghost{background:var(--surface);color:var(--ink);border:1px solid var(--border)}#landing-root .btn-ghost:hover{border-color:var(--teal-soft-border);color:var(--teal-deep)}#landing-root .phone-stage{justify-content:center;display:flex;position:relative}#landing-root .phone{background:var(--surface);width:260px;box-shadow:var(--shadow-lg);border:6px solid var(--ink);border-radius:34px;animation:6s ease-in-out infinite landing-floaty;overflow:hidden;transform:rotate(2deg)}@media (prefers-reduced-motion:reduce){#landing-root .phone{animation:none}}@keyframes landing-floaty{0%,to{transform:rotate(2deg)translateY(0)}50%{transform:rotate(2deg)translateY(-10px)}}#landing-root .phone-status{background:var(--teal);height:1.6rem}#landing-root .phone-header{background:var(--teal);color:#fff;padding:.75rem .9rem 1.4rem;font-size:.8rem;font-weight:700}#landing-root .phone-body{background:var(--surface-sunken);border-radius:18px 18px 0 0;margin-top:-.9rem;padding:.9rem .8rem 1.1rem}#landing-root .phone-card{background:var(--surface);box-shadow:var(--shadow-sm);border-radius:12px;margin-bottom:.55rem;padding:.65rem .75rem;font-size:.68rem}#landing-root .phone-card .t{color:var(--ink);font-weight:700}#landing-root .phone-card .s{color:var(--ink-faint);margin-top:.15rem}#landing-root .phone-help{background:var(--orange-soft);border:1px dashed var(--orange);color:var(--orange-deep);border-radius:12px;padding:.65rem .75rem;font-size:.68rem;font-weight:700}#landing-root .phone-help .s{color:var(--ink-muted);margin-top:.2rem;font-weight:400}#landing-root .phone-tabbar{background:var(--surface);border-top:1px solid var(--border);color:var(--ink-faint);justify-content:space-around;padding:.55rem 0;font-size:.55rem;display:flex}#landing-root .phone-tabbar .on{color:var(--teal);font-weight:700}#landing-root .float-badge{background:var(--surface);border:1px solid var(--border);box-shadow:var(--shadow-sm);border-radius:12px;align-items:center;gap:.4rem;padding:.55rem .8rem;font-size:.72rem;font-weight:700;display:flex;position:absolute}#landing-root .float-badge.b1{color:var(--teal-deep);animation:5s ease-in-out .4s infinite landing-floaty;top:6%;left:-4%}#landing-root .float-badge.b2{color:var(--orange-deep);animation:5.5s ease-in-out .9s infinite landing-floaty;bottom:10%;right:-6%}@media (prefers-reduced-motion:reduce){#landing-root .float-badge{animation:none}}@media (max-width:859px){#landing-root .float-badge{display:none}}#landing-root .float-badge .dot2{background:currentColor;border-radius:50%;width:.5rem;height:.5rem}#landing-root section{padding:4rem 0}#landing-root .section-head{text-align:center;max-width:640px;margin:0 auto 2.5rem}#landing-root .section-head .eyebrow{margin-bottom:.9rem}#landing-root h2.section-title{letter-spacing:-.01em;text-wrap:balance;margin:0 0 .7rem;font-size:clamp(1.5rem,3.4vw,2rem);font-weight:900}#landing-root .section-head p{color:var(--ink-muted);margin:0;font-size:.98rem}#landing-root .problem-band{background:var(--surface);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}#landing-root .problem-grid{gap:1.25rem;display:grid}@media (min-width:720px){#landing-root .problem-grid{grid-template-columns:1fr 1fr;align-items:center;gap:2.5rem}}#landing-root .problem-old,#landing-root .problem-new{border-radius:18px;padding:1.75rem}#landing-root .problem-old{background:var(--surface-sunken);border:1px solid var(--border)}#landing-root .problem-new{background:var(--teal-soft);border:1px solid var(--teal-soft-border)}#landing-root .problem-old h3,#landing-root .problem-new h3{margin:0 0 1rem;font-size:1rem;font-weight:700}#landing-root .problem-old h3{color:var(--ink-faint)}#landing-root .problem-new h3{color:var(--teal-deep)}#landing-root .problem-list{gap:.65rem;margin:0;padding:0;font-size:.9rem;list-style:none;display:grid}#landing-root .problem-old .problem-list li{color:var(--ink-muted)}#landing-root .problem-old .problem-list li:before{content:"✕ ";color:var(--ink-faint);font-weight:700}#landing-root .problem-new .problem-list li{color:var(--ink)}#landing-root .problem-new .problem-list li:before{content:"○ ";color:var(--teal);font-weight:700}#landing-root .steps{counter-reset:step;gap:1.25rem;display:grid}@media (min-width:720px){#landing-root .steps{grid-template-columns:repeat(4,1fr)}}#landing-root .step{counter-increment:step;background:var(--surface);border:1px solid var(--border);box-shadow:var(--shadow-sm);border-radius:16px;padding:1.5rem 1.35rem;position:relative}#landing-root .step:before{content:counter(step);color:#fff;background:var(--teal);border-radius:50%;justify-content:center;align-items:center;width:2rem;height:2rem;margin-bottom:1rem;font-family:JetBrains Mono,ui-monospace,monospace;font-size:.85rem;font-weight:700;display:flex}#landing-root .step h3{margin:0 0 .5rem;font-size:.98rem}#landing-root .step p{color:var(--ink-muted);margin:0;font-size:.86rem}#landing-root .feature-grid{gap:1.1rem;display:grid}@media (min-width:640px){#landing-root .feature-grid{grid-template-columns:repeat(2,1fr)}}@media (min-width:960px){#landing-root .feature-grid{grid-template-columns:repeat(3,1fr)}}#landing-root .feature{background:var(--surface);border:1px solid var(--border);box-shadow:var(--shadow-sm);border-radius:16px;padding:1.5rem}#landing-root .feature .icon{border-radius:10px;justify-content:center;align-items:center;width:2.4rem;height:2.4rem;margin-bottom:1rem;font-size:1.2rem;display:flex}#landing-root .feature:nth-child(3n+1) .icon{background:var(--teal-soft)}#landing-root .feature:nth-child(3n+2) .icon{background:var(--orange-soft)}#landing-root .feature:nth-child(3n+3) .icon{background:var(--cream)}#landing-root .feature h3{margin:0 0 .4rem;font-size:.98rem}#landing-root .feature p{color:var(--ink-muted);margin:0;font-size:.86rem}#landing-root .audience-grid{gap:1.5rem;display:grid}@media (min-width:720px){#landing-root .audience-grid{grid-template-columns:1fr 1fr}}#landing-root .audience-card{box-shadow:var(--shadow-sm);border-radius:20px;padding:2rem}#landing-root .audience-card.family{background:var(--teal);color:#fff}#landing-root .audience-card.provider{background:var(--surface);border:1px solid var(--border)}#landing-root .audience-card .tag{letter-spacing:.1em;text-transform:uppercase;font-family:JetBrains Mono,ui-monospace,monospace;font-size:.7rem;font-weight:700}#landing-root .audience-card.family .tag{color:#d7f4ee}#landing-root .audience-card.provider .tag{color:var(--orange-deep)}#landing-root .audience-card h3{margin:.6rem 0 .9rem;font-size:1.25rem;font-weight:900}#landing-root .audience-card ul{gap:.6rem;margin:0;padding:0;font-size:.88rem;list-style:none;display:grid}#landing-root .audience-card.family ul{color:#eafaf6}#landing-root .audience-card.provider ul{color:var(--ink-muted)}#landing-root .audience-card li:before{content:"— ";opacity:.6}#landing-root .audience-card .card-link{text-underline-offset:2px;margin-top:1.25rem;font-size:.85rem;font-weight:700;text-decoration:underline;display:inline-block}#landing-root .audience-card.family .card-link{color:#eafaf6}#landing-root .audience-card.provider .card-link{color:var(--teal-deep)}#landing-root .closing{background:var(--cream);border:1px solid var(--orange-soft);color:var(--ink);text-align:center;border-radius:28px;margin:0 1.5rem;padding:3.5rem 2rem}@media (min-width:860px){#landing-root .closing{max-width:1080px;margin:0 auto;padding:4.5rem 3rem}}#landing-root .closing h2{letter-spacing:-.01em;text-wrap:balance;color:var(--ink);margin:0 0 1rem;font-size:clamp(1.6rem,4vw,2.3rem);font-weight:900}#landing-root .closing p{color:var(--ink-muted);max-width:42ch;margin:0 auto 2rem;font-size:.95rem}#landing-root .closing .btn-primary{box-shadow:0 12px 30px #ea580c40}#landing-root footer{text-align:center;color:var(--ink-faint);padding:2.5rem 1.5rem 3.5rem;font-size:.78rem}#landing-root footer a{color:var(--ink-faint);text-decoration:underline}#landing-root footer a:hover{color:var(--teal-deep)}#landing-root .reveal{opacity:0;transition:opacity .6s,transform .6s;transform:translateY(18px)}#landing-root .reveal.in{opacity:1;transform:translateY(0)}@media (prefers-reduced-motion:reduce){#landing-root .reveal{opacity:1;transition:none;transform:none}}#landing-root .about-body{text-align:center;max-width:640px;margin:0 auto}#landing-root .about-body p{color:var(--ink-muted);margin:0 0 1.1rem;font-size:.98rem}#landing-root .about-note{color:var(--teal-deep);background:var(--teal-soft);border:1px solid var(--teal-soft-border);border-radius:999px;align-items:center;gap:.4rem;padding:.45rem 1rem;font-size:.82rem;font-weight:700;display:inline-flex}#landing-root .flow{flex-direction:column;align-items:center;max-width:420px;margin:0 auto;display:flex}#landing-root .flow-step{align-items:center;gap:.9rem;width:100%;display:flex}#landing-root .flow-step .flow-num{background:var(--teal);color:#fff;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:2.4rem;height:2.4rem;font-family:JetBrains Mono,ui-monospace,monospace;font-size:.95rem;font-weight:700;display:flex}#landing-root .flow-step.is-help .flow-num{background:var(--orange)}#landing-root .flow-step .flow-label{background:var(--surface);border:1px solid var(--border);text-align:center;box-shadow:var(--shadow-sm);border-radius:12px;flex:1;padding:.85rem 1.1rem;font-size:.92rem;font-weight:700}#landing-root .flow-step.is-help .flow-label{border-color:var(--orange);background:var(--orange-soft);color:var(--orange-deep)}#landing-root .flow-connector{background:var(--border);width:0;height:1.75rem;margin-left:1.2rem}#landing-root .structure-diagram{max-width:420px;margin:2.75rem auto 0}#landing-root .structure-svg{width:100%;height:auto;display:block}#landing-root .structure-svg .link-outer{fill:none;stroke:var(--teal-soft-border);stroke-width:1.5px;stroke-dasharray:5 5}#landing-root .structure-svg .link-spoke{stroke:var(--border);stroke-width:1.5px}#landing-root .structure-svg .node-center circle{fill:var(--orange)}#landing-root .structure-svg .node-center text{fill:#fff;text-anchor:middle;font-size:13px;font-weight:700}#landing-root .structure-svg .node-provider circle{fill:var(--surface);stroke:var(--teal-soft-border);stroke-width:2px}#landing-root .structure-svg .node-provider text{fill:var(--ink);text-anchor:middle;font-size:12px;font-weight:700}#landing-root .structure-caption{text-align:center;color:var(--ink-muted);max-width:30ch;margin:1.1rem auto 0;font-size:.85rem}#landing-root .case-example{text-align:center;max-width:900px;margin:3.25rem auto 0}#landing-root .case-example>h3{margin:0 0 .5rem;font-size:1.05rem;font-weight:900}#landing-root .case-example>.case-lede{color:var(--ink-muted);margin:0 0 1.5rem;font-size:.9rem}#landing-root .case-example>.case-punchline{color:var(--ink-muted);margin:1.1rem 0 0;font-size:.86rem;line-height:1.65}#landing-root .case-example>.case-note{color:var(--ink-muted);margin:.5rem 0 0;font-size:.86rem;line-height:1.65}#landing-root .case-split{gap:1.5rem;margin-top:.25rem;display:grid}@media (min-width:720px){#landing-root .case-split{grid-template-columns:1fr 1fr}}#landing-root .case-col{flex-direction:column;display:flex}#landing-root .case-col-label{margin-bottom:.85rem;font-size:.92rem;font-weight:900}#landing-root .case-col-label.everyday{color:var(--teal-deep)}#landing-root .case-col-label.help{color:var(--orange-deep)}#landing-root .case-col>.schedule-mock,#landing-root .case-col>.help-mock{flex:1}#landing-root .schedule-mock{background:var(--surface);border:1px solid var(--border);box-shadow:var(--shadow-sm);text-align:left;border-radius:18px;align-content:start;gap:.9rem;padding:1.35rem 1.15rem;display:grid}#landing-root .schedule-mock-caption{color:var(--ink-muted);margin:0;font-size:.86rem;line-height:1.65}#landing-root .timegrid{gap:.6rem;display:flex}#landing-root .timegrid-hours{flex-shrink:0;width:2.6rem}#landing-root .timegrid-hour{height:48px;color:var(--ink-faint);font-family:JetBrains Mono,ui-monospace,monospace;font-size:.66rem;transform:translateY(-.6em)}#landing-root .timegrid-track{background-image:repeating-linear-gradient(to bottom, var(--border) 0, var(--border) 1px, transparent 1px, transparent 48px);border-top:1px solid var(--border);border-radius:6px;flex:1;height:384px;position:relative}#landing-root .tg-event{box-shadow:var(--shadow-sm);border-radius:10px;padding:.4rem .55rem;position:absolute;left:.3rem;right:.3rem;overflow:hidden}#landing-root .tg-event-head{align-items:center;gap:.35rem;margin-bottom:.1rem;display:flex}#landing-root .tg-avatar{font-size:.92rem;line-height:1}#landing-root .tg-name{font-size:.76rem;font-weight:700}#landing-root .tg-time{font-size:.66rem}#landing-root .tg-event.tg-orange{background:var(--orange-soft);border:1px solid var(--orange);color:var(--orange-deep)}#landing-root .tg-event.tg-teal{background:var(--teal-soft);border:1px solid var(--teal-soft-border);color:var(--teal-deep)}#landing-root .tg-now{background:#e5484d;height:2px;position:absolute;left:0;right:0}#landing-root .tg-now:before{content:"";background:#e5484d;border-radius:50%;width:8px;height:8px;position:absolute;top:-3px;left:-3px}#landing-root .help-mock{background:var(--surface);border:1px solid var(--border);box-shadow:var(--shadow-sm);text-align:left;border-radius:18px;gap:1.1rem;padding:1.35rem 1.15rem;display:grid}#landing-root .help-mock-tag{letter-spacing:.08em;color:#fff;background:var(--orange);border-radius:999px;margin-bottom:.6rem;padding:.28rem .7rem;font-family:JetBrains Mono,ui-monospace,monospace;font-size:.68rem;font-weight:700;display:inline-flex}#landing-root .help-mock-reason{color:var(--ink-muted);margin:0;font-size:.86rem;line-height:1.65}#landing-root .help-mock-list{gap:.6rem;display:grid}#landing-root .help-mock-row{background:var(--surface-sunken);border:1.5px solid #0000;border-radius:12px;align-items:center;gap:.6rem;padding:.6rem .75rem;display:flex}#landing-root .help-mock-row.is-selected{border-color:var(--teal-soft-border)}#landing-root .help-mock-avatar{background:var(--surface);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:2.1rem;height:2.1rem;font-size:1rem;display:flex}#landing-root .help-mock-name{flex:1;font-size:.86rem;font-weight:700}#landing-root .help-mock-status{white-space:nowrap;border-radius:999px;padding:.28rem .7rem;font-size:.74rem;font-weight:700}#landing-root .help-mock-status.status-no{color:var(--ink-faint);background:var(--surface);border:1px solid var(--border)}#landing-root .help-mock-status.status-ok{color:var(--teal-deep);background:var(--teal-soft);border:1px solid var(--teal-soft-border)}#landing-root .help-mock-confirmed{background:var(--teal);color:#fff;border-radius:14px;align-items:flex-start;gap:.6rem;padding:.85rem 1rem;display:flex}#landing-root .help-mock-confirmed .confirmed-icon{background:#ffffff38;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:1.6rem;height:1.6rem;margin-top:.05rem;font-weight:700;display:flex}#landing-root .help-mock-confirmed .confirmed-label{opacity:.85;margin-bottom:.2rem;font-size:.72rem;font-weight:700}#landing-root .help-mock-confirmed .confirmed-detail{font-size:.88rem;font-weight:700;line-height:1.5}#landing-root .value-band{text-align:center;padding:3.5rem 0}#landing-root .value-band h2{color:var(--ink);text-wrap:balance;margin:0 0 1rem;font-size:clamp(1.4rem,3.2vw,1.9rem);font-weight:900}#landing-root .value-band p{color:var(--ink-muted);max-width:42ch;margin:0 auto;font-size:.98rem}