:root{--ink:#172e2a;--green:#08734d;--lime:#dafa59;--yellow:#ffe66a;--paper:#fffef9;--mint:#eef7f0;--line:#c7d8ce}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:92px}body{margin:0;color:var(--ink);font-family:'Noto Sans JP',sans-serif;background:var(--paper);line-height:1.85;font-size:16px}a{color:inherit;text-underline-offset:5px}button{font:inherit}img{max-width:100%;display:block;height:auto}h1,h2,h3,h4,p{margin:0}h2{font-size:clamp(25px,3vw,38px);line-height:1.6;font-weight:900;letter-spacing:-.035em}h3{line-height:1.6}em{font-style:normal;color:var(--green)}.wrap{max-width:1160px;margin:auto;padding:0 32px}.eyebrow{font-size:14px;font-weight:800;letter-spacing:.08em;margin-bottom:20px}.green{color:var(--green)}.header{height:82px;padding:0 5%;display:flex;align-items:center;justify-content:space-between;background:#fffef9f5;position:sticky;top:0;z-index:20;border-bottom:1px solid #17382a16;backdrop-filter:blur(12px)}.logo{display:inline-flex;align-items:center;font-family:Arial,sans-serif;font-weight:900;letter-spacing:-1.5px;font-size:29px;text-decoration:none;gap:5px}.logo span{color:var(--green)}.logo i{width:8px;height:8px;background:var(--green);align-self:flex-start;margin-top:9px;border-radius:50%}.header nav{display:flex;align-items:center;gap:30px;font-size:14px;font-weight:700}.header nav>a{text-decoration:none}.button{display:inline-flex;justify-content:center;align-items:center;background:var(--green);color:white;font-weight:800;text-decoration:none;min-height:57px;padding:14px 28px;border:2px solid var(--green);border-radius:8px;box-shadow:0 4px 0 #05462f;transition:transform .18s,box-shadow .18s;text-align:center;line-height:1.5}.button:hover{transform:translateY(-2px);box-shadow:0 6px 0 #05462f}.button:active{transform:translateY(3px);box-shadow:none}.button.small{min-height:43px;padding:9px 20px}.button.yellow{background:var(--yellow);color:var(--ink);border-color:var(--yellow);box-shadow:0 4px 0 #9d852c}.button.outline{background:transparent;color:var(--green);box-shadow:none}.hero{background:var(--mint);overflow:hidden}.hero-inner{max-width:1216px;margin:auto;display:grid;grid-template-columns:1.06fr 1fr;gap:56px;padding:66px 36px 60px;align-items:center}.hero-copy{position:relative;z-index:2}.hero .eyebrow{font-size:13px;letter-spacing:0}.hero .eyebrow span{display:inline-block;background:var(--green);color:white;padding:2px 12px;border-radius:4px;margin-right:8px}.hero .hero-title{font-size:clamp(35px,4.6vw,61px);font-weight:900;letter-spacing:-.065em;line-height:1.42}.hero .hero-title em{background:linear-gradient(transparent 70%,var(--yellow) 70%);padding-bottom:2px}.hero-description{font-size:20px;font-weight:700;margin-top:26px;line-height:1.9}.hero-sub{font-size:14px;margin:17px 0 23px}.primary{gap:22px}.primary span{font-size:12px;font-weight:500;border-left:1px solid #ffffff66;padding-left:18px}.hero-facts{display:flex;gap:18px;margin-top:24px;font-size:12px}.hero-facts span+span{border-left:1px solid #b6c9bf;padding-left:18px}.hero-facts b{font-size:23px;color:var(--green);font-family:Arial,sans-serif}.hero-art{position:relative;padding:12px;background:white;border:2px solid var(--ink);box-shadow:12px 12px 0 var(--lime);transform:rotate(2deg);width:100%;max-width:442px;justify-self:end}.hero-art img{width:100%;aspect-ratio:2/2.65;object-fit:cover;object-position:center top}.round-note{position:absolute;z-index:3;top:-28px;right:-22px;width:148px;height:148px;display:flex;flex-direction:column;justify-content:center;align-items:center;border:2px solid var(--ink);border-radius:50%;background:var(--yellow);font-size:15px;line-height:1.7;transform:rotate(9deg);text-align:center;box-shadow:3px 4px 0 var(--ink)}.art-label{display:block;text-align:center;font-size:12px;font-weight:700;margin:10px 0 0}.hero-bottom{padding:13px 32px;background:var(--green);color:white;text-align:center;font-weight:700;font-size:14px}.hero-bottom span{font:10px Arial,sans-serif;letter-spacing:.18em;margin-left:28px}.intro{padding-top:85px;padding-bottom:82px;text-align:center}.intro h2{font-size:29px}.worries{display:grid;grid-template-columns:repeat(3,1fr);text-align:left;margin:38px 0 34px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.worries p{padding:28px 24px;position:relative;font-size:15px}.worries p+p{border-left:1px solid var(--line)}.worries span{display:block;color:var(--green);font:italic 24px Georgia,serif;margin-bottom:14px}.worries strong{font-size:16px}.intro-end{font-size:16px}.story-section{background:#e4efe7;padding:78px 0;background-image:radial-gradient(#92b19c55 .7px,transparent .7px);background-size:8px 8px}.story-layout{display:grid;grid-template-columns:310px 1fr;gap:68px;align-items:start}.story-aside{position:sticky;top:125px;padding-top:18px}.story-aside h2{font-size:38px;line-height:1.65}.story-aside>p:not(.eyebrow){margin-top:24px;font-size:15px}.story-aside nav{display:flex;flex-direction:column;gap:14px;margin:35px 0}.story-aside nav a{font-size:13px;font-weight:700;text-decoration:none;border-bottom:1px solid #bed1c4;padding-bottom:10px}.fiction{display:block;font-size:12px;color:#51665d;line-height:1.8}.chapter{scroll-margin-top:100px;margin-bottom:38px}.chapter:last-child{margin-bottom:0}.chapter-title{background:var(--green);color:white;padding:18px 25px;display:flex;align-items:center;gap:25px;border:2px solid var(--ink);border-bottom:0}.chapter-title span{font:700 12px Arial,sans-serif;letter-spacing:.1em}.chapter-title h3{font-size:20px}.chapter>img{width:100%;border:2px solid var(--ink);background:white}.chapter-caption{background:white;padding:24px 26px;border:2px solid var(--ink);border-top:0;box-shadow:5px 5px 0 #aecab5}.chapter-caption b{font-size:18px}.chapter-caption p{font-size:14px;margin-top:7px}.bridge{text-align:center;background:var(--green);color:white;padding:65px 24px}.bridge .eyebrow{color:var(--lime);margin-bottom:15px}.bridge h2{font-size:32px}.bridge>p:not(.eyebrow){font-size:16px;margin:19px 0 25px}.bridge .button{min-width:345px}.bridge small{display:block;font-size:12px;margin-top:20px;color:#e0eee6}.features{padding-top:90px;padding-bottom:90px}.section-heading{text-align:center;margin-bottom:40px}.section-heading .eyebrow{margin-bottom:15px}.section-heading>p:last-child:not(.eyebrow){margin-top:18px}.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:25px}.feature-grid article{border-top:3px solid var(--green);padding-top:25px}.feature-no{font:700 12px Arial,sans-serif;letter-spacing:.09em;color:var(--green)}.feature-grid h3{font-size:25px;margin-top:14px}.feature-name{font-size:14px;font-weight:800;color:var(--green);margin:5px 0 17px}.feature-grid article>p:last-of-type{font-size:15px}.mini-flow,.tag-demo,.remind-demo{margin-top:22px;background:var(--mint);padding:24px;min-height:176px;display:flex;justify-content:center;flex-direction:column;gap:8px}.mini-flow span{background:white;border:1px solid #b5cdbe;text-align:center;font-size:12px;padding:3px}.tag-demo{flex-direction:row;flex-wrap:wrap;align-content:center;gap:10px}.tag-demo span{border-radius:30px;background:#d5ecd9;padding:5px 12px;font-size:12px}.tag-demo span:nth-child(2){background:var(--yellow)}.remind-demo{font-size:13px}.remind-demo b{color:var(--green)}.remind-demo span{padding:10px 14px;background:white;border-radius:0 10px 10px 10px}.note{font-size:12px;color:#576d61;margin-top:22px;line-height:1.8}.usecase{border-top:1px solid var(--line);margin-top:68px;padding-top:48px;display:grid;grid-template-columns:.85fr 1.15fr;gap:55px}.usecase h3{font-size:27px}.tabs{display:flex;gap:8px;margin-bottom:22px}.tabs button{border:1px solid #8ba798;border-radius:5px;background:white;color:var(--green);padding:9px 20px;font-size:14px;cursor:pointer;font-weight:700}.tabs button[aria-selected=true]{background:var(--green);color:white}.usecase h4{font-size:20px;margin-bottom:13px}.usecase-body p{font-size:15px}.usecase-body a{display:inline-block;color:var(--green);font-size:14px;font-weight:700;margin-top:17px}.plans-section{background:var(--mint);padding:80px 0}.plans{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}.plan{background:white;border:1px solid #bdcec2;border-radius:9px;overflow:hidden;padding:0 20px 24px;display:flex;flex-direction:column}.plan.recommended{border:2px solid var(--green)}.plan-top{margin:0 -20px 23px;background:#e0eae1;padding:10px 8px;min-height:42px;font-size:12px;text-align:center;font-weight:700}.recommended .plan-top{background:var(--green);color:white}.plan-label{font-size:20px;font-weight:800;letter-spacing:-.07em;white-space:nowrap}.price{font:bold 34px Arial,sans-serif;letter-spacing:-.04em;margin:16px 0}.price span{font:500 12px 'Noto Sans JP',sans-serif;letter-spacing:0;display:block;margin-top:6px}.plan>p:not(.plan-label){font-size:12px}.plan ul{font-size:13px;list-style:none;padding:18px 0;margin:20px 0;border-top:1px solid var(--line);flex:1}.plan li{margin:9px 0}.plan li:before{content:'✓';color:var(--green);margin-right:8px}.plan .button{font-size:14px;min-height:45px;padding:10px}.faq{max-width:850px;padding-top:85px;padding-bottom:85px}.faq details{border-bottom:1px solid var(--line)}.faq summary{padding:24px 38px 24px 35px;position:relative;list-style:none;font-weight:700;cursor:pointer;font-size:16px}.faq summary::-webkit-details-marker{display:none}.faq summary:before{content:'Q';position:absolute;left:0;color:var(--green);font:bold 22px Arial}.faq summary:after{content:'+';position:absolute;right:7px;font-size:22px;top:17px;color:var(--green)}.faq details[open] summary:after{content:'−'}.faq details p{padding:0 35px 25px;font-size:15px}.last-cta{text-align:center;padding:78px 0;background:var(--green);color:white;background-image:radial-gradient(#ffffff22 1px,transparent 1px);background-size:12px 12px}.last-cta h2{font-size:43px;line-height:1.6}.last-cta .eyebrow{color:var(--lime)}.last-cta p:not(.eyebrow){margin:20px 0 26px}.last-cta .trial-note{font-size:12px;margin-bottom:0}footer{text-align:center;padding:48px 24px}footer>p{font-size:12px;margin:6px 0 20px}footer>div{display:flex;justify-content:center;gap:30px;font-size:13px}footer small{display:block;margin-top:28px;font-size:12px;color:#627168}.mobile-cta,.mobile-only{display:none}.skip{position:fixed;top:-80px;left:10px;z-index:100;background:white;padding:10px}.skip:focus{top:10px}:focus-visible{outline:3px solid #d68600;outline-offset:5px}[hidden]{display:none!important}
@media(max-width:1000px){.header nav{gap:20px}.hero-inner{gap:30px;padding:50px 32px}.hero .hero-title{font-size:44px}.hero-art{max-width:360px}.round-note{width:125px;height:125px;font-size:13px}.story-layout{grid-template-columns:230px 1fr;gap:30px}.story-aside h2{font-size:30px}.plans{grid-template-columns:repeat(2,1fr)}.feature-grid{gap:18px}.feature-grid h3{font-size:21px}.usecase{gap:30px}}
@media(max-width:700px){html{scroll-padding-top:76px}.wrap{padding-left:22px;padding-right:22px}.header{height:66px;padding:0 20px}.logo{font-size:25px}.header nav>a:not(.button){display:none}.header .button.small{font-size:12px;min-height:37px;padding:8px 12px}.hero-inner{grid-template-columns:1fr;padding:35px 24px 36px;gap:35px}.hero .eyebrow{font-size:11px;margin-bottom:19px}.hero .eyebrow span{padding:3px 8px;margin-right:4px}.hero .hero-title{font-size:clamp(33px,9.3vw,53px);letter-spacing:-.055em;line-height:1.43}.hero-description{font-size:17px;margin-top:20px}.hero-sub{font-size:13px;margin:15px 0 20px}.primary{width:100%;font-size:15px;gap:18px;padding-left:16px;padding-right:16px}.hero-facts{gap:13px;justify-content:center}.hero-facts span+span{padding-left:13px}.hero-facts b{font-size:21px}.hero-art{width:86%;max-width:365px;margin:10px auto 8px;justify-self:center}.hero-art img{aspect-ratio:1/1.15;object-fit:cover}.round-note{right:-30px;top:-22px;width:119px;height:119px;font-size:12px}.hero-bottom{font-size:12px;padding:12px}.hero-bottom span{display:none}.intro{padding-top:50px;padding-bottom:50px}.intro .eyebrow{font-size:12px}.intro h2{font-size:24px;line-height:1.7;text-wrap:balance}.worries{grid-template-columns:1fr;margin:25px 0}.worries p{padding:20px 10px 20px 58px;font-size:14px}.worries p+p{border-left:0;border-top:1px solid var(--line)}.worries span{position:absolute;left:10px;top:27px}.worries strong{font-size:15px}.intro-end{font-size:14px}.intro-end br{display:none}.story-section{padding:40px 0}.story-layout{display:block;padding:0 12px}.story-aside{position:static;padding:0 12px 30px}.story-aside h2{font-size:31px}.story-aside h2 br{display:none}.story-aside h2 em{display:block}.story-aside>p:not(.eyebrow){font-size:14px;margin-top:16px}.story-aside>p br{display:none}.story-aside nav{display:none}.fiction{margin-top:18px;font-size:11px}.chapter{margin-bottom:28px}.chapter-title{padding:14px 14px;gap:13px}.chapter-title span{font-size:10px;white-space:nowrap}.chapter-title h3{font-size:17px}.chapter-caption{padding:20px 17px}.chapter-caption b{font-size:16px}.chapter-caption p{font-size:13px}.bridge{padding:45px 22px}.bridge .eyebrow{font-size:12px}.bridge h2{font-size:26px}.mobile-only{display:initial}.bridge>p:not(.eyebrow){font-size:14px}.bridge .button{min-width:0;width:100%;font-size:15px}.bridge small{font-size:11px}.features{padding-top:55px;padding-bottom:55px}.section-heading h2{font-size:25px}.section-heading{margin-bottom:30px}.eyebrow{font-size:12px}.feature-grid{grid-template-columns:1fr;gap:30px}.feature-grid article{padding-top:20px}.feature-grid h3{font-size:25px}.mini-flow,.tag-demo,.remind-demo{min-height:0}.mini-flow{flex-direction:row;padding:20px 12px;gap:8px}.mini-flow span{font-size:11px;flex:1;padding:8px 4px}.tag-demo{padding:24px 12px}.remind-demo{padding:20px}.usecase{grid-template-columns:1fr;gap:25px;margin-top:38px;padding-top:34px}.usecase h3{font-size:26px}.tabs button{padding:9px 16px;flex:1}.usecase h4{font-size:18px}.plans-section{padding:50px 0}.plans-section .section-heading>p:last-child{font-size:14px}.plans{gap:12px}.plan{padding:0 12px 18px;border-radius:6px}.plan-top{font-size:10px;padding:8px 8px;min-height:44px;display:flex;align-items:center;justify-content:center;margin:0 -12px 18px}.plan-label{font-size:18px}.plan:last-child .plan-label{font-size:14px}.price{font-size:29px}.plan>p:not(.plan-label){font-size:11px}.plan ul{font-size:11px;padding:10px 0;margin:12px 0}.plan li:before{margin-right:5px}.plan .button{font-size:13px}.faq{padding-top:52px;padding-bottom:52px}.faq summary{font-size:14px;padding-top:20px;padding-bottom:20px;padding-left:28px}.faq details p{font-size:14px;padding:0 12px 20px 28px}.last-cta{padding:50px 0}.last-cta h2{font-size:32px}.last-cta .button{font-size:15px;width:100%}.last-cta p:not(.eyebrow){font-size:14px}.last-cta .trial-note{font-size:11px}footer{padding-bottom:125px}footer>div{gap:20px}.mobile-cta{display:flex;position:fixed;bottom:0;left:0;right:0;background:#fffef9f5;backdrop-filter:blur(12px);z-index:30;box-shadow:0 -3px 16px #10312216;padding:10px 18px calc(12px + env(safe-area-inset-bottom));align-items:center;justify-content:space-between;gap:15px}.mobile-cta>span{font-size:10px;line-height:1.6;flex-shrink:0}.mobile-cta b{font-size:17px;color:var(--green)}.mobile-cta .button{min-height:44px;font-size:14px;padding:10px 20px;flex:1}.note{font-size:11px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}