:root{--ink:#142033;--muted:#607089;--line:#dfe5ee;--bg:#f5f7fb;--card:#fff;--brand:#1769e0;--brand-dark:#0d4fae;--brand-soft:#eaf2ff;--green:#0f9d73;--shadow:0 12px 32px rgba(26,48,82,.08);--radius:16px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.65 Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}a{color:inherit}button,input,textarea,select{font:inherit}.container{width:min(1120px,calc(100% - 40px));margin:auto}.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);border-bottom:1px solid var(--line);backdrop-filter:blur(14px)}.header-inner{height:72px;display:flex;align-items:center;gap:34px}.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-size:20px;font-weight:800;letter-spacing:-.4px}.brand img{width:40px;height:40px;border-radius:11px}.brand em{font-style:normal;color:var(--brand)}.main-nav{display:flex;align-items:center;gap:26px;margin-left:auto}.main-nav a{text-decoration:none;color:#42516a;font-weight:600;font-size:14px}.main-nav a:hover,.main-nav a.active{color:var(--brand)}.menu-btn{display:none;margin-left:auto;border:0;background:none;font-size:24px}.hero{padding:76px 0 58px;background:radial-gradient(circle at 80% 20%,#dceaff 0,transparent 33%),linear-gradient(180deg,#fff 0,#f5f7fb 100%);border-bottom:1px solid var(--line)}.eyebrow{display:inline-flex;align-items:center;gap:7px;color:var(--brand);font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:.13em}.eyebrow:before{content:"";width:22px;height:2px;background:var(--brand)}.hero h1{max-width:740px;margin:15px 0 18px;font-size:clamp(38px,6vw,66px);line-height:1.03;letter-spacing:-.055em}.hero p{max-width:650px;margin:0;color:var(--muted);font-size:18px}.hero-points{display:flex;gap:22px;flex-wrap:wrap;margin-top:26px;color:#43526a;font-size:14px}.hero-points span:before{content:"✓";color:var(--green);font-weight:900;margin-right:7px}.search-wrap{position:relative;max-width:680px;margin-top:34px}.search-wrap input{width:100%;padding:17px 52px 17px 20px;border:1px solid #cbd6e5;border-radius:14px;background:white;outline:0;box-shadow:var(--shadow)}.search-wrap input:focus{border-color:var(--brand);box-shadow:0 0 0 4px rgba(23,105,224,.12)}.search-mark{position:absolute;right:18px;top:14px;font-size:21px;color:var(--muted)}.section{padding:64px 0}.section.white{background:#fff}.section-head{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:26px}.section-head h2{margin:4px 0 0;font-size:30px;line-height:1.2;letter-spacing:-.03em}.section-head p{max-width:550px;margin:0;color:var(--muted)}.tool-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.tool-card{display:block;padding:22px;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);text-decoration:none;transition:.18s ease;min-height:178px}.tool-card:hover{transform:translateY(-3px);border-color:#a9c8f6;box-shadow:var(--shadow)}.tool-icon{display:grid;place-items:center;width:42px;height:42px;border-radius:11px;background:var(--brand-soft);color:var(--brand);font-size:13px;font-weight:900;letter-spacing:-.03em}.tool-card h3{margin:17px 0 6px;font-size:17px}.tool-card p{margin:0;color:var(--muted);font-size:13px;line-height:1.55}.tool-card .arrow{display:block;margin-top:14px;color:var(--brand);font-weight:800}.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}.feature{padding-top:20px;border-top:2px solid var(--ink)}.feature b{font-size:18px}.feature p{color:var(--muted);margin:8px 0 0}.page-hero{padding:48px 0 34px;background:#fff;border-bottom:1px solid var(--line)}.breadcrumbs{font-size:13px;color:var(--muted);margin-bottom:16px}.breadcrumbs a{color:var(--brand);text-decoration:none}.page-hero h1{margin:0 0 10px;font-size:clamp(32px,5vw,46px);line-height:1.1;letter-spacing:-.04em}.page-hero p{max-width:680px;margin:0;color:var(--muted);font-size:17px}.tool-layout{display:grid;grid-template-columns:minmax(0,760px) 280px;gap:36px;align-items:start;padding:42px 0 64px}.tool-box{background:#fff;border:1px solid var(--line);border-radius:18px;padding:26px;box-shadow:var(--shadow)}.tool-box h2{margin:0 0 4px;font-size:21px}.tool-box .help{color:var(--muted);font-size:13px;margin:0 0 20px}.field{margin-bottom:16px}.field label{display:block;font-size:13px;font-weight:750;margin-bottom:6px}.input,.textarea,.select{width:100%;padding:12px 14px;border:1px solid #cbd5e2;border-radius:10px;background:#fff;color:var(--ink);outline:0}.textarea{min-height:150px;resize:vertical}.input:focus,.textarea:focus,.select:focus{border-color:var(--brand);box-shadow:0 0 0 3px rgba(23,105,224,.11)}.row{display:flex;gap:12px}.row>*{flex:1}.actions{display:flex;flex-wrap:wrap;gap:9px;margin-top:17px}.btn{border:0;border-radius:9px;padding:10px 16px;font-weight:750;cursor:pointer}.btn.primary{background:var(--brand);color:white}.btn.primary:hover{background:var(--brand-dark)}.btn.secondary{background:#eef2f7;color:#33425a}.btn.ghost{background:white;border:1px solid var(--line);color:#33425a}.result{display:none;margin-top:18px;padding:16px;border:1px solid #c8dcfa;border-radius:11px;background:#f2f7ff;word-break:break-word}.result.show{display:block}.result strong{font-size:22px;color:var(--brand)}.result-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:18px}.metric{padding:14px 8px;text-align:center;background:#f8fafc;border:1px solid var(--line);border-radius:10px}.metric b{display:block;font-size:22px}.metric span{font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.06em}.check-row{display:flex;flex-wrap:wrap;gap:16px;margin:12px 0}.check-row label{display:flex;gap:7px;align-items:center}.output-list{display:grid;gap:7px;margin-top:16px;max-height:370px;overflow:auto}.output-item{display:flex;align-items:center;gap:12px;padding:10px 12px;background:#f8fafc;border:1px solid var(--line);border-radius:9px;cursor:pointer}.output-item code{flex:1;word-break:break-all}.aside{display:grid;gap:18px}.aside-box{background:white;border:1px solid var(--line);border-radius:14px;padding:20px}.aside-box h3{margin:0 0 12px;font-size:15px}.aside-box a{display:block;padding:8px 0;border-top:1px solid #edf0f4;color:#42516a;text-decoration:none;font-size:13px}.aside-box a:hover{color:var(--brand)}.privacy-note{font-size:13px;color:var(--muted)}.privacy-note b{color:var(--green)}.article{padding:0 0 70px}.article-inner{max-width:760px}.article h2{margin:34px 0 10px;font-size:25px;letter-spacing:-.02em}.article h3{margin:24px 0 8px}.article p,.article li{color:#43526a}.article code{background:#eaf0f7;padding:2px 5px;border-radius:4px}.article table{width:100%;border-collapse:collapse;margin:18px 0}.article th,.article td{padding:11px;border:1px solid var(--line);text-align:left}.faq{border-top:1px solid var(--line)}.faq details{border-bottom:1px solid var(--line);padding:15px 0}.faq summary{font-weight:750;cursor:pointer}.faq p{margin:8px 0 0}.content-page{max-width:820px;padding:52px 0 78px}.content-page h1{font-size:42px;letter-spacing:-.04em;margin:0 0 10px}.content-page .lead{font-size:18px;color:var(--muted);margin-bottom:38px}.content-page h2{margin-top:32px;font-size:23px}.content-page p,.content-page li{color:#43526a}.contact-line{margin-top:32px;padding-top:28px;border-top:1px solid var(--line)}.contact-email{font-size:24px;color:var(--brand);font-weight:800}.site-footer{background:#111c2d;color:#aab6c8;padding:48px 0 28px}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:50px}.footer-grid h3{color:white;margin:0 0 12px}.footer-grid p{max-width:430px;margin:0}.footer-grid a{display:block;color:#aab6c8;text-decoration:none;margin:7px 0}.footer-grid a:hover{color:white}.copyright{border-top:1px solid #29364a;margin-top:34px;padding-top:20px;font-size:12px}.toast{position:fixed;left:50%;bottom:24px;transform:translate(-50%,18px);background:#111c2d;color:white;padding:10px 18px;border-radius:30px;opacity:0;pointer-events:none;transition:.2s}.toast.show{opacity:1;transform:translate(-50%,0)}.hidden{display:none!important}.ad-slot:empty{display:none}.color-preview{height:90px;border-radius:12px;border:1px solid var(--line);margin-bottom:16px}.range-line{display:flex;gap:12px;align-items:center}.range-line input{flex:1}.range-value{min-width:42px;font-weight:800;text-align:center}.case-buttons{display:flex;flex-wrap:wrap;gap:8px}.no-results{display:none;padding:25px;text-align:center;color:var(--muted);background:white;border:1px dashed var(--line);border-radius:14px}.no-results.show{display:block}@media(max-width:900px){.tool-grid{grid-template-columns:repeat(2,1fr)}.tool-layout{grid-template-columns:1fr}.aside{grid-template-columns:repeat(2,1fr)}.feature-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}.footer-grid>div:first-child{grid-column:1/-1}}@media(max-width:640px){.container{width:min(100% - 28px,1120px)}.header-inner{height:64px}.main-nav{display:none;position:absolute;left:0;right:0;top:64px;padding:16px 20px;background:white;border-bottom:1px solid var(--line);box-shadow:var(--shadow)}.main-nav.open{display:grid}.menu-btn{display:block}.hero{padding:52px 0 42px}.hero h1{font-size:40px}.hero-points{display:grid;gap:8px}.section{padding:46px 0}.tool-grid{grid-template-columns:1fr}.tool-card{min-height:auto}.section-head{display:block}.section-head p{margin-top:8px}.row{display:block}.row>*{margin-bottom:12px}.tool-box{padding:20px}.tool-layout{padding-top:28px}.aside{grid-template-columns:1fr}.result-grid{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1fr}.footer-grid>div:first-child{grid-column:auto}.content-page h1{font-size:34px}}
/* pact-home-compact:start */
/* Keep the homepage introduction useful without pushing the tools below the fold. */
.hero{padding:30px 0 26px}
.hero .eyebrow{font-size:10px;letter-spacing:.11em}
.hero h1{max-width:680px;margin:8px 0;font-size:clamp(30px,4.2vw,46px);line-height:1.08}
.hero p{max-width:720px;font-size:15px;line-height:1.55}
.hero-points{gap:16px;margin-top:12px;font-size:12px}
.search-wrap{max-width:760px;margin-top:16px}
.search-wrap input{padding:13px 46px 13px 16px;border-radius:11px}
.search-mark{top:10px}
.hero + .section{padding-top:32px}
@media(max-width:760px){
  .hero{padding:24px 0 20px}
  .hero h1{margin:7px 0 8px;font-size:30px}
  .hero p{font-size:14px;line-height:1.5}
  .hero-points{display:flex;gap:8px 14px;margin-top:10px}
  .search-wrap{margin-top:14px}
  .hero + .section{padding-top:28px}
}
/* pact-home-compact:end */
