:root{--paper:#f3f1eb;--white:#fffefa;--ink:#1c2429;--muted:#5e6b70;--line:#c9d0cf;--accent:#bf4d33;--accent-dark:#983720;--soft:#e6eae7;--ok:#206b4b;--error:#a52c20;--font:ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;--mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.5 var(--font)}button,textarea{font:inherit}button{cursor:pointer}a{color:inherit}.wrap{width:min(1320px,calc(100% - 56px));margin-inline:auto}.site-header{height:76px;background:var(--white);border-bottom:1px solid var(--line)}.header-inner{height:100%;display:flex;align-items:center;justify-content:space-between}.wordmark{display:inline-flex;gap:13px;align-items:center;font-size:17px;font-weight:750;letter-spacing:-.04em;text-decoration:none}.mark{width:29px;height:29px;border:2px solid var(--ink);display:grid;grid-template-columns:1fr 1fr;gap:2px;padding:4px;transform:rotate(-7deg)}.mark i{background:var(--accent)}.mark i:nth-child(2){background:var(--ink)}.mark i:nth-child(3){grid-column:span 2}.header-note,.header-nav{font-size:13px;font-weight:650;color:var(--muted)}.header-nav{text-decoration:none}.header-nav:hover,.text-action:hover{color:var(--accent)}.eyebrow{font-size:12px;letter-spacing:.13em;font-weight:750;color:var(--accent-dark);margin:0 0 16px}.home-main{min-height:calc(100vh - 146px);padding-block:94px 70px}.home-main h1{font-size:clamp(54px,7.5vw,112px);line-height:.98;letter-spacing:-.085em;max-width:900px;margin:0;font-weight:750}.home-main h1 em{font-style:normal;color:var(--accent)}.home-intro{max-width:590px;color:var(--muted);font-size:20px;line-height:1.5;margin:34px 0 86px}.tool-index{border-top:2px solid var(--ink);max-width:900px}.index-top{display:flex;align-items:center;justify-content:space-between;padding:15px 0;color:var(--muted);font-size:12px;letter-spacing:.1em}.index-top h2{color:var(--ink);font-size:13px;letter-spacing:0;margin:0}.tool-row{display:grid;grid-template-columns:55px 1fr 35px;gap:12px;align-items:center;padding:26px 0 29px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);text-decoration:none}.tool-row:hover .row-arrow{transform:translate(3px,-3px);color:var(--accent)}.tool-number{font:14px var(--mono);color:var(--accent)}.tool-detail{display:grid;gap:5px}.tool-detail strong{font-size:24px;letter-spacing:-.04em}.tool-detail small{font-size:14px;color:var(--muted)}.row-arrow{font-size:28px;transition:transform .2s}.small-note{font-size:13px;color:var(--muted);margin-top:22px}.site-footer{background:var(--white);border-top:1px solid var(--line);font-size:12px;color:var(--muted)}.site-footer .wrap{min-height:70px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.tool-main{padding-top:52px}.tool-heading{display:flex;align-items:end;justify-content:space-between;gap:35px;margin-bottom:38px}.tool-heading h1{font-size:clamp(43px,4.8vw,76px);line-height:1.02;letter-spacing:-.075em;margin:0}.tool-heading p:not(.eyebrow){font-size:17px;color:var(--muted);margin:17px 0 0}.privacy-note{white-space:nowrap;color:var(--ok);font-size:13px;font-weight:650;border:1px solid #b7d1c3;padding:9px 12px;background:#f0f7f1}.workspace{display:grid;grid-template-columns:1fr 1fr;gap:14px}.editor-panel{min-width:0;background:var(--white);border:1px solid var(--line);display:flex;flex-direction:column}.panel-bar{height:62px;padding:0 19px;display:flex;align-items:center;justify-content:space-between;gap:12px;border-bottom:1px solid var(--line)}.panel-bar>div:first-child{display:flex;align-items:center;gap:12px}.panel-index{font:12px var(--mono);color:var(--accent)}.panel-bar h2{margin:0;font-size:15px;letter-spacing:-.02em}.panel-actions{display:flex;gap:13px;align-items:center}.text-action{padding:5px 0;border:0;background:none;color:var(--muted);font-size:13px;font-weight:650}.text-action:disabled{opacity:.4;cursor:default}.editor-panel textarea{width:100%;min-height:440px;padding:24px;border:0;outline:0;resize:vertical;background:transparent;color:var(--ink);font:14px/1.68 var(--mono);tab-size:2}.editor-panel textarea:focus-visible{box-shadow:inset 0 0 0 2px var(--accent)}.editor-panel textarea::placeholder{color:#899397}.panel-foot{min-height:48px;border-top:1px solid var(--line);padding:0 19px;display:flex;align-items:center;justify-content:space-between;gap:10px;color:var(--muted);font-size:12px}.result-badge{font-size:11px;font-weight:750;text-transform:uppercase;letter-spacing:.06em;padding:6px 9px;border:1px solid var(--line)}.result-badge.neutral{color:var(--muted)}.result-badge.good{color:var(--ok);border-color:#b7d1c3;background:#f0f7f1}.result-badge.bad{color:var(--error);border-color:#e6b8ae;background:#fff4f1}.work-actions{display:flex;align-items:center;justify-content:space-between;gap:20px;border-bottom:1px solid var(--line);padding:24px 0 27px}.primary-actions{display:flex;align-items:center;gap:9px;flex-wrap:wrap}.button{border:1px solid var(--ink);padding:11px 17px;font-size:13px;font-weight:750;min-height:43px}.button-primary{background:var(--ink);color:var(--white)}.button-primary:hover{background:var(--accent);border-color:var(--accent)}.button-secondary{background:transparent;color:var(--ink)}.button-secondary:hover{background:var(--white)}.button span{margin-left:15px}.status{margin:0;color:var(--muted);font-size:13px;max-width:560px;text-align:right}.status.error{color:var(--error);font-weight:650}.status.good{color:var(--ok)}.detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:12%;padding:82px 0 95px;max-width:1060px}.detail-grid h2{font-size:35px;line-height:1.1;letter-spacing:-.05em;margin:0 0 15px}.detail-grid h3{font-size:16px;margin:0 0 8px}.detail-grid p:not(.eyebrow){font-size:15px;color:var(--muted);margin:0 0 22px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
@media(max-width:900px){.workspace{grid-template-columns:1fr}.editor-panel textarea{min-height:300px}.tool-heading{align-items:start;flex-direction:column}.detail-grid{gap:50px}.work-actions{align-items:start;flex-direction:column}.status{text-align:left}}@media(max-width:600px){.wrap{width:min(100% - 32px,1320px)}.site-header{height:65px}.wordmark{font-size:15px}.header-note{display:none}.home-main{padding-block:58px}.home-main h1{font-size:58px}.home-intro{font-size:17px;margin:25px 0 60px}.tool-row{grid-template-columns:35px 1fr 20px}.tool-detail strong{font-size:20px}.tool-detail small{font-size:13px}.tool-main{padding-top:38px}.tool-heading{gap:17px;margin-bottom:25px}.tool-heading h1{font-size:47px}.tool-heading p:not(.eyebrow){font-size:15px}.privacy-note{font-size:11px}.panel-bar{padding-inline:13px}.panel-actions{gap:10px}.text-action{font-size:12px}.editor-panel textarea{padding:17px;font-size:13px}.panel-foot{padding-inline:13px}.detail-grid{grid-template-columns:1fr;padding-block:60px}.site-footer .wrap{align-items:start;flex-direction:column;justify-content:center;padding-block:20px;gap:5px}}