:root{--bg:#f6f8fc;--card:#fff;--text:#172033;--muted:#637083;--brand:#5b42f3;--brand2:#7a66ff;--border:#e6e9f1;--danger:#b42318;--shadow:0 12px 35px rgba(27,36,67,.08)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:var(--bg);color:var(--text);line-height:1.6}a{color:inherit;text-decoration:none}.container{width:min(1140px,92vw);margin:auto}.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(12px);border-bottom:1px solid var(--border)}.nav{height:72px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.3rem}.brand-mark{width:36px;height:36px;border-radius:10px;background:linear-gradient(135deg,var(--brand),var(--brand2));display:grid;place-items:center;color:#fff;font-weight:900}.nav-links{display:flex;gap:22px;color:#445066;font-weight:600;font-size:.95rem}.hero{padding:78px 0 48px;text-align:center}.eyebrow{display:inline-flex;padding:7px 12px;border:1px solid #ded9ff;border-radius:999px;background:#f0edff;color:#4a32d7;font-weight:700;font-size:.84rem}.hero h1{font-size:clamp(2.3rem,6vw,4.4rem);line-height:1.04;margin:18px auto 18px;max-width:860px;letter-spacing:-.04em}.hero p{max-width:720px;margin:0 auto 28px;color:var(--muted);font-size:1.08rem}.search{max-width:650px;margin:0 auto;background:#fff;border:1px solid var(--border);border-radius:16px;padding:7px 14px;display:flex;box-shadow:var(--shadow)}.search input{border:0;outline:0;width:100%;font:inherit;padding:11px;background:transparent}.section{padding:42px 0}.section h2{font-size:1.8rem;margin:0 0 18px;letter-spacing:-.02em}.section-intro{color:var(--muted);margin-top:-8px}.tool-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.tool-card{background:var(--card);border:1px solid var(--border);padding:20px;border-radius:18px;transition:.2s;min-height:150px}.tool-card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:#d8d1ff}.tool-icon{width:42px;height:42px;border-radius:12px;background:#f0edff;color:var(--brand);display:grid;place-items:center;font-weight:800;margin-bottom:12px}.tool-card h3{margin:0 0 6px;font-size:1.03rem}.tool-card p{margin:0;color:var(--muted);font-size:.9rem}.ad-slot{margin:28px auto;padding:18px;border:1px dashed #cfd5e3;border-radius:12px;color:#929bad;text-align:center;background:#fafbfe;max-width:900px;font-size:.82rem}.tool-hero{padding:54px 0 20px;text-align:center}.tool-hero h1{font-size:clamp(2rem,5vw,3.2rem);margin:10px 0}.tool-hero p{max-width:700px;margin:0 auto;color:var(--muted)}.tool-shell{max-width:850px;margin:28px auto;background:#fff;border:1px solid var(--border);border-radius:24px;padding:28px;box-shadow:var(--shadow)}.dropzone{border:2px dashed #cec8ff;border-radius:18px;padding:46px 22px;text-align:center;background:#faf9ff;cursor:pointer}.dropzone.drag{background:#efecff}.dropzone strong{display:block;font-size:1.15rem;margin-bottom:5px}.dropzone span{color:var(--muted);font-size:.9rem}.btn{border:0;border-radius:12px;padding:12px 18px;font:inherit;font-weight:700;cursor:pointer}.btn-primary{background:var(--brand);color:#fff}.btn-primary:hover{background:#4932df}.btn-secondary{background:#eef1f7;color:#263349}.btn-danger{background:#fff1f0;color:var(--danger)}.actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}.settings{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:20px}.field label{display:block;font-size:.88rem;font-weight:700;margin-bottom:6px}.field input,.field select,.field textarea{width:100%;border:1px solid var(--border);border-radius:10px;padding:11px 12px;font:inherit;background:#fff}.file-list{margin-top:18px;display:grid;gap:9px}.file-item{padding:10px 12px;background:#f7f8fb;border:1px solid var(--border);border-radius:10px;display:flex;justify-content:space-between;gap:10px;font-size:.9rem}.status{margin-top:16px;padding:12px 14px;border-radius:10px;background:#eef6ff;color:#24517b;display:none}.status.show{display:block}.status.error{background:#fff1f0;color:#8a1c13}.notice{margin-top:18px;padding:14px;background:#fff9e9;border:1px solid #f0df9c;border-radius:12px;color:#725b0d;font-size:.9rem}.content-card{max-width:850px;margin:24px auto;background:#fff;border:1px solid var(--border);border-radius:20px;padding:28px}.content-card h2,.content-card h3{line-height:1.25}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.step{border:1px solid var(--border);border-radius:14px;padding:16px}.step b{display:block;color:var(--brand);margin-bottom:6px}.faq details{border-top:1px solid var(--border);padding:14px 0}.faq summary{font-weight:700;cursor:pointer}.footer{margin-top:52px;border-top:1px solid var(--border);background:#fff;padding:42px 0 24px}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:30px}.footer h4{margin:0 0 10px}.footer a{display:block;color:var(--muted);margin:7px 0;font-size:.92rem}.copyright{border-top:1px solid var(--border);margin-top:28px;padding-top:18px;color:var(--muted);font-size:.86rem}.badge{display:inline-block;background:#ecfdf3;color:#067647;border-radius:999px;padding:4px 9px;font-size:.78rem;font-weight:700}.legal{max-width:850px;margin:50px auto;background:#fff;border:1px solid var(--border);border-radius:20px;padding:32px}.legal h1{margin-top:0}.legal p,.legal li{color:#4e5a6d}.hidden{display:none!important}@media(max-width:900px){.tool-grid{grid-template-columns:repeat(2,1fr)}.nav-links{display:none}.footer-grid{grid-template-columns:1fr 1fr}.steps{grid-template-columns:1fr}.settings{grid-template-columns:1fr}}@media(max-width:560px){.tool-grid{grid-template-columns:1fr}.hero{padding-top:52px}.tool-shell{padding:18px;border-radius:18px}.footer-grid{grid-template-columns:1fr}.actions .btn{width:100%}}

/* PDFzoid account / download gate */
.btn-small{padding:9px 14px;font-size:.9rem}.auth-backdrop{display:none;position:fixed;inset:0;background:rgba(15,23,42,.62);z-index:9999;padding:18px;align-items:center;justify-content:center}.auth-backdrop.show{display:flex}.auth-modal{position:relative;width:min(100%,460px);background:#fff;border-radius:20px;padding:28px;box-shadow:0 24px 70px rgba(15,23,42,.28)}.auth-close{position:absolute;right:16px;top:12px;border:0;background:transparent;font-size:30px;line-height:1;cursor:pointer;color:#64748b}.auth-brand{margin-bottom:18px}.auth-modal h2{margin:0 0 8px}.auth-message{margin:0 0 18px;color:#475569}.auth-tabs{display:grid;grid-template-columns:1fr 1fr;background:#f1f5f9;border-radius:12px;padding:4px;margin-bottom:18px}.auth-tab{border:0;background:transparent;padding:10px;border-radius:9px;font-weight:700;cursor:pointer}.auth-tab.active{background:#fff;box-shadow:0 1px 5px rgba(15,23,42,.12)}.auth-form{display:grid;gap:14px}.auth-form label{display:grid;gap:6px;font-weight:650;font-size:.92rem}.auth-form input{width:100%;border:1px solid #cbd5e1;border-radius:10px;padding:11px 12px;font:inherit}.auth-form input:focus{outline:2px solid rgba(37,99,235,.18);border-color:#2563eb}.auth-error{min-height:22px;margin-top:12px;color:#b91c1c;font-size:.92rem}.auth-fineprint{font-size:.8rem;color:#64748b;margin:4px 0 0}.account-card{max-width:680px;margin:0 auto}.account-link{white-space:nowrap}.nav-links button{font:inherit}.hidden{display:none!important}@media(max-width:680px){.auth-modal{padding:22px}.nav-links{gap:10px}.btn-small{padding:8px 10px}}