:root{color:#20201d;font-synthesis:none;text-rendering:optimizelegibility;--paper:#fbfaf6;--ink:#20201d;--muted:#6e6c64;--line:#d9d5ca;--accent:#c84b36;--accent-dark:#a93d2c;--green:#356956;--serif:"Iowan Old Style", "Palatino Linotype", "Book Antiqua", "Yu Mincho", Georgia, serif;background:#f4f1ea;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Hiragino Sans,Yu Gothic,sans-serif}*{box-sizing:border-box}body{min-width:320px;min-height:100vh;margin:0}button,input,select{font:inherit}button{color:inherit}button:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid color-mix(in srgb, var(--accent), transparent 60%);outline-offset:3px}.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}.app-shell{grid-template-rows:auto minmax(0,1fr) auto;height:100svh;display:grid;overflow:hidden}.app-shell.is-landing{height:auto;min-height:100svh;display:block;overflow:visible}.is-landing .site-header{z-index:50;background:color-mix(in srgb, var(--paper), transparent 8%);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);position:sticky;top:0}.site-header{border-bottom:1px solid #20201d1f;justify-content:space-between;align-items:center;height:64px;padding:0 clamp(22px,5vw,76px);display:flex}.wordmark{color:var(--ink);cursor:pointer;letter-spacing:-.02em;background:0 0;border:0;align-items:center;gap:12px;padding:0;font-weight:600;text-decoration:none;display:flex}.wordmark-mark{color:#fff;background:var(--ink);width:34px;height:34px;font-family:var(--serif);border-radius:50%;place-items:center;font-size:18px;display:grid}.header-actions{align-items:center;gap:12px;display:flex}.language-select{align-items:center;display:flex;position:relative}.language-select select{appearance:none;cursor:pointer;color:var(--ink);background:0 0;border:0;padding:12px 27px 12px 12px}.language-select svg{pointer-events:none;position:absolute;right:7px}.header-sign-in{border:1px solid var(--ink);cursor:pointer;background:0 0;min-height:36px;padding:0 16px;font-size:13px;font-weight:600;transition:background .18s,color .18s}.header-sign-in:hover{background:var(--ink);color:#fff}.header-sign-in.is-checking{border-color:var(--line);color:var(--muted);cursor:wait;align-items:center;gap:7px;display:inline-flex}.header-sign-in.is-checking:hover{color:var(--muted);background:0 0}.account-control{position:relative}.account-trigger{text-align:left;cursor:pointer;background:0 0;border:0;align-items:center;gap:9px;min-height:44px;padding:4px 2px 4px 7px;display:flex}.account-avatar{background:var(--ink);color:#fff;width:32px;height:32px;font:500 14px/1 var(--serif);border-radius:50%;flex:none;place-items:center;display:grid}.account-avatar.is-active{background:var(--green)}.account-trigger-copy{gap:1px;max-width:150px;display:grid}.account-trigger-copy strong{font-size:12px;line-height:1.2}.account-trigger-copy small{color:var(--muted);text-overflow:ellipsis;white-space:nowrap;font-size:10px;line-height:1.2;overflow:hidden}.account-trigger>svg{color:var(--muted);transition:transform .18s}.account-trigger[aria-expanded=true]>svg{transform:rotate(180deg)}.account-menu{z-index:40;border:1px solid var(--line);background:var(--paper);width:290px;padding:8px;animation:.18s both menu-in;position:absolute;top:calc(100% + 8px);right:0;box-shadow:0 18px 44px #1e1d1a29}.account-menu-header{border-bottom:1px solid var(--line);align-items:center;gap:11px;padding:10px 9px 14px;display:flex}.account-menu-header>div{gap:2px;min-width:0;display:grid}.account-menu-header strong{color:var(--muted);letter-spacing:.08em;text-transform:uppercase;font-size:10px;font-weight:500}.account-menu-header span:not(.account-avatar){text-overflow:ellipsis;white-space:nowrap;font-size:12px;overflow:hidden}.plan-status{color:var(--accent);background:#f5e7e2;gap:10px;margin:8px 0 5px;padding:10px 9px;display:flex}.plan-status.is-active{color:var(--green);background:#e5eee8}.plan-status.is-checking{color:#6d5a37;background:#eee7d8}.plan-status>span{gap:2px;display:grid}.plan-status strong{font-size:12px}.plan-status small{color:var(--muted);font-size:10px}.account-menu-action{text-align:left;cursor:pointer;background:0 0;border:0;align-items:center;gap:10px;width:100%;min-height:38px;padding:0 9px;font-size:12px;display:flex}.account-menu-action:hover{background:#ece9e1}.dialog-backdrop{z-index:100;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#1918156b;place-items:center;padding:24px;animation:.18s both fade-in;display:grid;position:fixed;inset:0}.account-dialog{background:var(--paper);grid-template-columns:270px minmax(0,1fr);width:min(820px,100%);max-height:min(720px,100svh - 48px);animation:.28s cubic-bezier(.2,.8,.2,1) both dialog-in;display:grid;position:relative;overflow:auto;box-shadow:0 30px 90px #11100e42}.account-dialog.is-create-account{grid-template-columns:260px minmax(0,1fr);width:min(940px,100%)}.dialog-close{z-index:2;cursor:pointer;background:0 0;border:0;place-items:center;width:36px;height:36px;display:grid;position:absolute;top:14px;right:14px}.dialog-close:hover{background:#ece9e1}.dialog-context{background:var(--ink);color:#fff;flex-direction:column;justify-content:flex-end;min-height:540px;padding:34px 30px;display:flex;position:relative;overflow:hidden}.dialog-context:before{content:"";background:#f5f2ea;border:1px solid #fff3;width:235px;height:330px;position:absolute;top:64px;left:53px;transform:rotate(4deg)}.dialog-context:after{content:"";background:var(--paper);border:1px solid #d6d1c6;width:224px;height:318px;position:absolute;top:53px;left:36px;transform:rotate(-3deg);box-shadow:0 25px 45px #00000038}.dialog-context-mark{z-index:2;color:#8c887e;font:500 18px/1 var(--serif);position:absolute;top:82px;left:66px}.dialog-context>p{z-index:2;color:var(--ink);font:500 30px/1 var(--serif);position:absolute;top:280px;left:66px}.dialog-context>p strong{color:var(--accent);font-size:42px;font-weight:500}.dialog-context>p small{color:var(--muted);font:500 11px/1 -apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}.dialog-paper-lines{z-index:2;gap:9px;width:145px;display:grid;position:absolute;top:130px;left:66px}.dialog-paper-lines i{background:#dad6cb;height:3px;display:block}.dialog-paper-lines i:nth-child(2),.dialog-paper-lines i:nth-child(4){width:76%}.dialog-content{min-width:0;padding:58px clamp(34px,5vw,58px) 38px}.is-create-account .dialog-content{padding:38px 44px 24px}.dialog-eyebrow{color:var(--accent);letter-spacing:.13em;text-transform:uppercase;margin-bottom:14px;font-size:11px;font-weight:700}.dialog-content h2{max-width:460px;font:500 clamp(34px, 4vw, 47px)/.98 var(--serif);letter-spacing:-.04em;margin-bottom:12px}.is-create-account .dialog-content h2{margin-bottom:8px;font-size:42px}[lang=ja] .dialog-content h2{font-family:Yu Mincho,Hiragino Mincho ProN,serif;line-height:1.18}.dialog-intro{max-width:460px;color:var(--muted);margin-bottom:26px;font-size:14px;line-height:1.55}.is-create-account .dialog-intro{max-width:560px;margin-bottom:17px}.auth-form{gap:16px;display:grid}.auth-form.is-create{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:10px 12px}.auth-form.is-create .auth-form-meta,.auth-form.is-create .reset-preview,.auth-form.is-create .auth-error,.auth-form.is-create .auth-submit{grid-column:1/-1}.auth-form label{color:var(--muted);letter-spacing:.09em;text-transform:uppercase;gap:8px;font-size:11px;font-weight:600;display:grid}.auth-input{border:1px solid var(--line);height:48px;color:var(--muted);background:#fff;align-items:center;gap:10px;padding:0 13px;display:flex}.auth-input:focus-within{border-color:var(--ink)}.auth-input input{width:auto;min-width:0;color:var(--ink);letter-spacing:normal;text-transform:none;background:0 0;border:0;outline:0;flex:1;font-size:15px}.password-visibility{width:32px;height:32px;color:var(--muted);cursor:pointer;background:0 0;border:0;flex:none;place-items:center;margin-right:-7px;display:grid}.password-visibility:hover{color:var(--ink)}.auth-form-meta{color:#918d83;letter-spacing:normal;text-transform:none;justify-content:space-between;align-items:center;gap:12px;min-height:18px;font-size:9px;font-weight:400;display:flex}.auth-form-meta button{color:var(--ink);text-underline-offset:3px;cursor:pointer;background:0 0;border:0;padding:2px 0;font-size:10px;text-decoration:underline}.reset-preview{color:var(--green);letter-spacing:normal;text-transform:none;background:#e5eee8;margin:-6px 0 0;padding:8px 10px;font-size:10px;font-weight:400;line-height:1.4}.auth-error{color:#9f3022;letter-spacing:normal;text-transform:none;background:#f4dfda;margin:-6px 0 0;padding:8px 10px;font-size:10px;font-weight:400;line-height:1.4}.auth-submit,.google-button,.subscribe-button,.portal-button{width:100%}.auth-submit:disabled,.subscribe-button:disabled,.portal-button:disabled{cursor:wait;background:#c9c4b9;border-color:#c9c4b9}.auth-divider{color:#969187;text-transform:uppercase;align-items:center;height:33px;font-size:10px;display:flex}.auth-divider:before,.auth-divider:after{content:"";background:var(--line);flex:1;height:1px}.auth-divider span{padding:0 12px}.google-button{border:1px solid var(--ink);cursor:pointer;background:0 0;justify-content:center;align-items:center;gap:11px;min-height:50px;transition:background .18s,color .18s;display:flex}.google-button:hover{background:var(--ink);color:#fff}.google-button:disabled{opacity:.55;cursor:wait}.google-button span{font-family:Arial,sans-serif;font-weight:700}.auth-switch{color:var(--muted);justify-content:center;align-items:baseline;gap:5px;margin:17px 0 0;font-size:11px;display:flex}.auth-switch button{color:var(--ink);text-underline-offset:3px;cursor:pointer;background:0 0;border:0;padding:2px 0;font-size:11px;font-weight:600;text-decoration:underline}.dialog-legal,.plan-footnote{color:var(--muted);text-align:center;margin:16px 0 0;font-size:10px;line-height:1.55}.dialog-legal a{color:var(--ink);text-underline-offset:3px}.preview-note{color:#918d83;text-align:center;margin:18px 0 0;font-size:9px;line-height:1.4}.price-line{border-bottom:1px solid var(--line);align-items:baseline;gap:10px;padding:5px 0 21px;display:flex}.price-line strong{font:500 54px/1 var(--serif);letter-spacing:-.04em}.price-line span{color:var(--muted);font-size:12px}.plan-features{gap:13px;margin:20px 0 24px;padding:0;list-style:none;display:grid}.plan-features li{align-items:flex-start;gap:10px;font-size:13px;line-height:1.4;display:flex}.plan-features svg{color:var(--green);flex:none}.subscribe-button,.portal-button{min-height:54px}.billing-details{border-top:1px solid var(--line);margin:8px 0 26px}.billing-details div{border-bottom:1px solid var(--line);grid-template-columns:130px minmax(0,1fr);gap:16px;padding:13px 0;display:grid}.billing-details dt{color:var(--muted);font-size:11px}.billing-details dd{overflow-wrap:anywhere;text-align:right;min-width:0;margin:0;font-size:12px;font-weight:600}.billing-active{color:var(--green);justify-content:flex-end;align-items:center;gap:6px;display:flex}.billing-active i{background:var(--green);border-radius:50%;width:7px;height:7px}.portal-preview{color:var(--green);background:#e5eee8;margin:12px 0 0;padding:10px 12px;font-size:10px;line-height:1.4}.billing-done{width:100%;margin-top:9px}.error-banner{z-index:80;border-left:3px solid var(--accent);background:#f5ded8;justify-content:space-between;align-items:center;gap:18px;width:min(760px,100% - 36px);margin:0;padding:14px 16px 14px 18px;animation:.22s both notice-in;display:flex;position:fixed;top:78px;left:50%;transform:translate(-50%);box-shadow:0 14px 34px #2b231d24}.error-banner.is-rule-error{color:#654719;background:#eee3cb;border-left-color:#b77a25}.error-banner div{gap:3px;min-width:0;display:grid}.error-banner strong{font-size:13px;line-height:1.3}.error-banner span{color:color-mix(in srgb, currentColor, transparent 16%);font-size:12px;line-height:1.45}.error-banner button{cursor:pointer;background:0 0;border:0;flex:none;place-items:center;width:34px;height:34px;padding:0;display:grid}.error-banner button:hover{background:#20201d12}.hero{grid-template-rows:minmax(0,1fr);grid-template-columns:minmax(0,1fr) minmax(320px,.8fr);align-items:center;column-gap:clamp(40px,7vw,110px);height:100%;min-height:0;padding:clamp(26px,4vw,54px) clamp(22px,7vw,106px);display:grid;position:relative}.is-landing .hero{min-height:calc(100svh - 64px)}.hero-copy{z-index:2;max-width:690px;animation:.6s both rise;position:relative}.eyebrow{color:var(--accent);text-transform:uppercase;letter-spacing:.12em;margin:0 0 20px;font-size:12px;font-weight:600}h1,h2,p{margin-top:0}.hero h1{max-width:700px;font-family:var(--serif);letter-spacing:-.045em;margin-bottom:18px;font-size:clamp(46px,5.2vw,74px);font-weight:500;line-height:.96}[lang=ja] .hero-copy{max-width:760px}[lang=ja] .hero h1{letter-spacing:-.035em;max-width:760px;font-family:Yu Mincho,Hiragino Mincho ProN,serif;font-size:clamp(40px,4.2vw,62px);line-height:1.14}.intro{max-width:570px;color:var(--muted);margin-bottom:0;font-size:clamp(16px,1.35vw,20px);line-height:1.5}.document-visual{height:clamp(270px,36vh,340px);animation:.8s cubic-bezier(.2,.8,.2,1) .1s both float-in;position:relative}.paper{aspect-ratio:210/297;border:1px solid #d7d2c7;width:min(245px,74%);position:absolute;box-shadow:0 24px 54px #312b1f1f}.paper-back{background:#e9e5db;top:0;right:2%;transform:rotate(7deg)}.paper-front{background:var(--paper);padding:28px 26px;top:8px;right:12%;transform:rotate(-2deg)}.paper-label{letter-spacing:.16em;color:#99958c;font-size:9px}.paper-lines{gap:10px;margin-top:30px;display:grid}.paper-lines i{background:#dedad0;height:3px;display:block}.paper-lines i:nth-child(2),.paper-lines i:nth-child(5){width:82%}.size-proof{font-family:var(--serif);align-items:baseline;gap:8px;font-size:30px;display:flex;position:absolute;bottom:34px;left:26px;right:26px}.size-proof svg{width:22px;color:var(--accent)}.size-proof strong{color:var(--accent);font-size:42px;font-weight:500}.size-proof small{color:var(--muted);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-size:12px}.upload-area{width:min(100%,570px);margin-top:clamp(28px,4vh,40px);animation:.6s .2s both rise}.drop-zone{border:1px solid var(--ink);background:var(--paper);text-align:left;cursor:pointer;grid-template-columns:46px minmax(0,1fr) auto;align-items:center;gap:16px;width:100%;min-height:88px;padding:16px 18px;transition:background .2s,border-color .2s,transform .2s,box-shadow .2s;display:grid}.drop-zone:hover,.drop-zone.is-dragging{border-color:var(--accent);background:#fffefa;transform:translateY(-2px);box-shadow:0 12px 28px #312b1f17}.upload-icon{background:var(--ink);color:#fff;place-items:center;width:46px;height:46px;display:grid}.upload-copy{gap:4px;min-width:0;display:grid}.upload-copy strong{font-size:16px;line-height:1.25}.upload-copy>span{color:var(--muted);text-overflow:ellipsis;white-space:nowrap;font-size:13px;line-height:1.35;overflow:hidden}.upload-tail{color:var(--accent);align-items:center;gap:12px;display:flex}.upload-tail small{color:var(--muted);letter-spacing:.13em;font-size:10px;font-weight:600}.upload-tail svg{transition:transform .2s}.drop-zone:hover .upload-tail svg,.drop-zone.is-dragging .upload-tail svg{transform:translate(3px)}.upload-privacy{color:var(--green);align-items:center;gap:7px;margin:10px 0 0;font-size:12px;display:flex}.how-it-works{background:var(--ink);color:#f5f2e9;grid-template-columns:1fr 1fr;gap:80px;padding:clamp(90px,12vw,150px) clamp(22px,8vw,124px);display:grid}.how-it-works h2{max-width:500px;font:500 clamp(40px, 5vw, 70px)/1 var(--serif);letter-spacing:-.035em}.how-it-works .section-intro{color:#aaa79f;max-width:520px;margin:28px 0 0;line-height:1.7}.how-it-works ol{margin:0;padding:0;list-style:none}.how-it-works li{border-bottom:1px solid #ffffff2e;gap:28px;padding:22px 0;font-size:18px;display:flex}.how-it-works li span{color:#99978f;font-size:12px}.how-it-works li strong{font-weight:500}.section-kicker{color:var(--accent);letter-spacing:.14em;text-transform:uppercase;margin:0 0 20px;font-size:11px;font-weight:700}.product-proof{grid-template-columns:minmax(0,.9fr) minmax(320px,.7fr);align-items:center;gap:clamp(60px,10vw,150px);min-height:720px;padding:clamp(90px,12vw,150px) clamp(22px,8vw,124px);display:grid}.proof-copy h2,.trust-price h2,.final-cta h2{font:500 clamp(40px, 5vw, 66px)/1.02 var(--serif);letter-spacing:-.04em;margin-bottom:22px}[lang=ja] .proof-copy h2,[lang=ja] .trust-price h2,[lang=ja] .final-cta h2{font-family:Yu Mincho,Hiragino Mincho ProN,serif;line-height:1.2}.proof-copy>p:last-child{max-width:560px;color:var(--muted);font-size:17px;line-height:1.7}.proof-sheet{border:1px solid var(--line);background:var(--paper);grid-template-columns:1fr auto;align-content:center;align-items:baseline;row-gap:8px;width:min(100%,390px);min-height:500px;padding:56px;transition:transform .35s,box-shadow .35s;display:grid;transform:rotate(1.5deg);box-shadow:0 30px 70px #312b1f1f}.proof-sheet:hover{transform:rotate(0)translateY(-6px);box-shadow:0 38px 80px #312b1f29}.proof-sheet>span{color:var(--muted);letter-spacing:.11em;text-transform:uppercase;grid-column:1/-1;font-size:11px}.proof-sheet strong{font:500 82px/1 var(--serif);letter-spacing:-.05em}.proof-sheet small{color:var(--muted)}.proof-sheet svg{color:var(--accent);grid-column:1/-1;margin:24px 0}.proof-sheet .proof-result{color:var(--accent)}.trust-price{background:#e8e3d8;grid-template-columns:1fr 1fr;padding:clamp(90px,11vw,140px) clamp(22px,8vw,124px);display:grid}.trust-copy,.price-copy{padding-right:clamp(30px,7vw,100px)}.price-copy{border-left:1px solid #c8c1b3;padding-left:clamp(30px,7vw,100px);padding-right:0}.trust-copy>svg{color:var(--green);margin-bottom:42px}.trust-copy>p:last-child{max-width:520px;color:var(--muted);line-height:1.7}.landing-price{align-items:baseline;gap:12px;margin:34px 0 28px;display:flex}.landing-price strong{font:500 clamp(54px, 6vw, 78px)/1 var(--serif);letter-spacing:-.05em}.landing-price span{color:var(--muted);font-size:12px}.price-copy ul{border-top:1px solid #c8c1b3;gap:15px;margin:0;padding:24px 0 0;list-style:none;display:grid}.price-copy li{align-items:center;gap:10px;font-size:14px;display:flex}.price-copy li svg{color:var(--green);flex:none}.final-cta{background:var(--ink);color:#f5f2e9;text-align:center;justify-items:center;padding:clamp(100px,14vw,180px) 22px;display:grid}.final-cta h2{max-width:850px}.final-cta>p:not(.section-kicker){color:#aaa79f;max-width:560px;margin-bottom:34px;line-height:1.65}.final-cta-button{color:#f5f2e9;cursor:pointer;background:0 0;border:1px solid #f5f2e9;align-items:center;gap:16px;min-height:58px;padding:0 22px;transition:background .2s,color .2s,transform .2s;display:inline-flex}.final-cta-button:hover{color:var(--ink);background:#f5f2e9;transform:translateY(-3px)}.privacy-strip{align-items:flex-start;gap:24px;max-width:940px;padding:80px clamp(22px,8vw,124px);display:flex}.privacy-strip h2{font:500 36px/1.1 var(--serif);margin-bottom:10px}.privacy-strip p{color:var(--muted);line-height:1.65}.workspace{scrollbar-gutter:stable;flex-direction:column;width:min(920px,100% - 44px);height:100%;min-height:0;margin:0 auto;padding:clamp(18px,3vh,30px) 0 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