@import url('https://fonts.googleapis.com/css2?family=Source+Serif+4:opsz,wght@8..60,400;8..60,600;8..60,700&display=swap');
/* ===== Skin: FOLD (pdf2pageturn.com) — warm book/page-turn, cream/sepia, teal-green + amber, serif headings ===== */
body.skin-fold{--ink:#2a2722;--mut:#6c6256;--faint:#a0957f;--line:#e7ddca;--line2:#d8ccb2;--bg:#f7f1e6;--panel:#fffdf6;--accent:#1f8a70;--accent2:#176b56;--amber:#e0962f;--amber2:#c47d1c;
  margin:0;font-family:system-ui,-apple-system,"Segoe UI",Helvetica,Arial,sans-serif;color:var(--ink);background:var(--bg);font-size:16px;line-height:1.7;-webkit-font-smoothing:antialiased}
body.skin-fold *{box-sizing:border-box}
body.skin-fold h1,body.skin-fold h2,body.skin-fold h3,body.skin-fold h4{font-family:"Source Serif 4",Georgia,"Times New Roman",serif;font-weight:600;line-height:1.25;color:var(--ink)}
body.skin-fold a{color:var(--accent);text-decoration:none}
body.skin-fold a:hover{color:var(--accent2);text-decoration:underline}

/* ---- Chrome ---- */
body.skin-fold .g-header{background:rgba(247,241,230,.92);backdrop-filter:blur(6px);border-bottom:1px solid var(--line2);position:sticky;top:0;z-index:20}
body.skin-fold .g-bar{max-width:1080px;margin:0 auto;display:flex;align-items:center;gap:22px;padding:15px 26px;flex-wrap:wrap}
body.skin-fold .g-brand{font-family:"Source Serif 4",serif;font-weight:700;font-size:21px;color:var(--ink);letter-spacing:.01em}
body.skin-fold .g-brand::before{content:"";display:inline-block;width:13px;height:17px;border-radius:2px 5px 5px 2px;background:var(--accent);box-shadow:inset -3px 0 0 rgba(0,0,0,.12);margin-right:9px;vertical-align:-3px}
body.skin-fold .g-nav{display:flex;gap:18px;flex-wrap:wrap;margin-left:auto}
body.skin-fold .g-nav a{color:var(--mut);font-size:14px}
body.skin-fold .g-nav a:hover{color:var(--ink);text-decoration:none}
body.skin-fold .g-nav a.is-main{color:var(--ink);border-bottom:2px solid var(--accent);padding-bottom:2px}
body.skin-fold .g-cta{background:var(--accent);color:#fffdf6;padding:9px 18px;border-radius:7px;font-weight:600;font-size:14px}
body.skin-fold .g-cta:hover{background:var(--accent2);color:#fffdf6;text-decoration:none}
body.skin-fold .g-main{max-width:1080px;margin:0 auto;padding:44px 26px 72px}

/* ---- Hero ---- */
body.skin-fold .hero{display:grid;grid-template-columns:1.05fr 1fr;gap:44px;align-items:center;background:var(--panel);
  border:1px solid var(--line2);border-radius:12px;padding:42px;margin-bottom:48px;
  box-shadow:0 1px 0 #fff inset,8px 10px 26px rgba(42,39,34,.10),-6px 0 14px -10px rgba(42,39,34,.18)}
body.skin-fold .hero-copy{max-width:540px}
body.skin-fold .hero-h1{font-size:44px;margin:0 0 16px;line-height:1.15}
body.skin-fold .hero-h1::before{content:"";display:block;width:46px;height:3px;border-radius:2px;background:var(--amber);margin-bottom:16px}
body.skin-fold .hero-lead{font-size:18px;color:var(--mut);margin:0 0 22px}
body.skin-fold .hero-badges{list-style:none;display:flex;flex-wrap:wrap;gap:9px;padding:0;margin:0}
body.skin-fold .hero-badges li{border:1px solid var(--line2);background:var(--bg);color:var(--accent2);font-size:12px;padding:6px 13px;border-radius:20px}
body.skin-fold .hero-badges li::before{content:"\21BB ";color:var(--amber)}
body.skin-fold .hero-tool,body.skin-fold .hero-tool-page{align-self:stretch}
body.skin-fold .hero-tool-page{max-width:680px;margin:0 auto 48px}
body.skin-fold .hero-steps{margin:22px 0 0;padding-left:20px;color:var(--mut);font-size:14px}
body.skin-fold .hero-steps li{margin:6px 0}

/* ---- Converter widget ---- */
body.skin-fold .cv-widget{background:var(--panel);border:1px solid var(--line2);border-radius:10px;padding:9px;
  box-shadow:6px 8px 20px rgba(42,39,34,.10),-4px 0 10px -8px rgba(42,39,34,.16)}
body.skin-fold .cv-drop{padding:46px 28px;text-align:center;border:2px dashed var(--line2);border-radius:7px;background:var(--bg);transition:.2s}
body.skin-fold .cv-drop.cv-over{background:#e7f4f0;border-color:var(--accent)}
body.skin-fold .cv-drop-inner{display:flex;flex-direction:column;align-items:center;gap:5px}
body.skin-fold .cv-icon{font-size:30px;color:var(--accent);width:62px;height:62px;line-height:62px;border-radius:8px 14px 14px 8px;background:#e7f4f0;box-shadow:inset -4px 0 0 rgba(31,138,112,.18)}
body.skin-fold .cv-drop-title{font-family:"Source Serif 4",serif;font-weight:600;font-size:20px;color:var(--ink);margin:12px 0 2px}
body.skin-fold .cv-drop-hint{color:var(--mut);font-size:14px;margin:0 0 18px}
body.skin-fold .cv-btn{background:var(--accent);color:#fffdf6;border:0;border-radius:7px;padding:13px 30px;font-weight:600;font-size:15px;cursor:pointer;font-family:inherit}
body.skin-fold .cv-btn:hover{background:var(--accent2)}
body.skin-fold .cv-accept{font-size:12px;color:var(--faint);margin:14px 0 0}
body.skin-fold .cv-status{padding:10px;font-size:13px;text-align:center}
body.skin-fold .cv-status.cv-busy{color:var(--amber2)}
body.skin-fold .cv-status.cv-ok{color:var(--accent)}
body.skin-fold .cv-status.cv-error{color:#c0392b}
body.skin-fold .cv-result{text-align:center;padding:6px 0 10px}
body.skin-fold .cv-download{display:inline-block;background:var(--amber);color:#3a2607;padding:12px 28px;border-radius:7px;font-weight:600}
body.skin-fold .cv-download:hover{background:var(--amber2);color:#3a2607;text-decoration:none}
body.skin-fold .cv-loading .cv-drop{opacity:.5}

/* ---- Sections & tools ---- */
body.skin-fold .section-h{font-size:28px;margin:0 0 26px}
body.skin-fold .section-h::after{content:"";display:block;width:48px;height:3px;border-radius:2px;background:var(--amber);margin-top:12px}
body.skin-fold .toolgrid-wrap,body.skin-fold .content-body,body.skin-fold .articles-strip,body.skin-fold .other-tools,body.skin-fold .faq{margin:56px 0}
body.skin-fold .toolgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:18px}
body.skin-fold .tool-card{display:flex;flex-direction:column;gap:6px;background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:22px;transition:.18s;box-shadow:4px 5px 14px rgba(42,39,34,.06)}
body.skin-fold .tool-card:hover{text-decoration:none;border-color:var(--accent);box-shadow:6px 8px 20px rgba(31,138,112,.14)}
body.skin-fold .tool-card.is-main{border-left:3px solid var(--accent)}
body.skin-fold .tool-card-label{font-family:"Source Serif 4",serif;font-weight:600;font-size:18px;color:var(--ink)}
body.skin-fold .tool-card-short{font-size:11px;letter-spacing:.07em;text-transform:uppercase;color:var(--accent)}
body.skin-fold .tool-card-lead{font-size:14px;color:var(--mut)}

/* ---- Longform ---- */
body.skin-fold .longform{max-width:720px;background:var(--panel);border:1px solid var(--line2);border-radius:12px;padding:42px 46px;box-shadow:6px 8px 22px rgba(42,39,34,.08)}
body.skin-fold .longform .lead-copy p:first-child{font-size:19px;color:var(--ink)}
body.skin-fold .lf-section{margin:0 0 8px}
body.skin-fold .longform h2{font-size:27px;margin:34px 0 14px;color:var(--ink)}
body.skin-fold .longform p{margin:0 0 18px;color:#473f33}
body.skin-fold .longform a{color:var(--accent);border-bottom:1px solid var(--line2)}

/* ---- Articles list ---- */
body.skin-fold .art-cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:22px}
body.skin-fold .art-card{display:flex;flex-direction:column;gap:8px;background:var(--panel);border:1px solid var(--line2);border-radius:10px;padding:22px;transition:.18s;box-shadow:4px 5px 14px rgba(42,39,34,.06)}
body.skin-fold .art-card:hover{text-decoration:none;border-color:var(--accent);box-shadow:6px 8px 20px rgba(31,138,112,.14)}
body.skin-fold .art-cluster{font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--amber2)}
body.skin-fold .art-title{font-family:"Source Serif 4",serif;font-weight:600;font-size:19px;line-height:1.3;color:var(--ink)}
body.skin-fold .art-excerpt{font-size:14px;color:var(--mut)}
body.skin-fold .art-meta{font-size:11px;letter-spacing:.04em;text-transform:uppercase;color:var(--faint);margin-top:auto}
body.skin-fold .articles-strip-head{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:24px;flex-wrap:wrap;gap:12px}
body.skin-fold .more-link{font-size:13px;font-weight:600;color:var(--accent)}

/* ---- FAQ ---- */
body.skin-fold .faq-title{font-size:28px;margin:0 0 26px}
body.skin-fold .faq-list{max-width:720px}
body.skin-fold .faq-item{border:1px solid var(--line2);border-radius:10px;margin-bottom:10px;background:var(--panel);box-shadow:3px 4px 12px rgba(42,39,34,.05)}
body.skin-fold .faq-q{cursor:pointer;padding:16px 18px;font-family:"Source Serif 4",serif;font-weight:600;font-size:18px;color:var(--ink);list-style:none}
body.skin-fold .faq-q::-webkit-details-marker{display:none}
body.skin-fold .faq-q::after{content:"+";float:right;color:var(--accent);font-size:20px;font-family:system-ui,sans-serif}
body.skin-fold .faq-item[open] .faq-q::after{content:"\2212"}
body.skin-fold .faq-item[open] .faq-q{color:var(--accent)}
body.skin-fold .faq-a{padding:0 18px 18px;color:var(--mut)}

/* ---- Article page ---- */
body.skin-fold .crumbs{font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--faint);margin:24px 0 16px}
body.skin-fold .crumbs span{margin:0 8px;color:var(--line2)}
body.skin-fold .article{max-width:720px;background:var(--panel);border:1px solid var(--line2);border-radius:12px;padding:46px 48px;box-shadow:6px 8px 22px rgba(42,39,34,.08)}
body.skin-fold .article-head{margin-bottom:28px;border-bottom:1px solid var(--line);padding-bottom:18px}
body.skin-fold .article-head h1{font-size:40px;margin:8px 0 12px;line-height:1.18}
body.skin-fold .article-meta{color:var(--faint);font-size:13px;letter-spacing:.03em}
body.skin-fold .tool-cta,body.skin-fold .tool-cta-foot{background:#e7f4f0;border:1px solid var(--line2);border-left:3px solid var(--accent);border-radius:8px;padding:22px 26px;display:flex;gap:18px;
  align-items:center;justify-content:space-between;flex-wrap:wrap;margin:30px 0}
body.skin-fold .cta-btn{background:var(--accent);color:#fffdf6;padding:12px 24px;border-radius:7px;font-weight:600}
body.skin-fold .cta-btn:hover{background:var(--accent2);color:#fffdf6;text-decoration:none}
body.skin-fold .article-body{color:#473f33;font-size:17px}
body.skin-fold .article-body h2{color:var(--ink);font-size:27px;margin:36px 0 14px}
body.skin-fold .article-body h3{color:var(--ink);font-size:21px;margin:26px 0 10px}
body.skin-fold .article-body p{margin:0 0 18px}
body.skin-fold .article-body ul,body.skin-fold .article-body ol{margin:0 0 18px 24px}
body.skin-fold .article-body a{color:var(--accent);border-bottom:1px solid var(--line2)}

/* ---- Index & error ---- */
body.skin-fold .page-head{margin-bottom:40px;border-bottom:1px solid var(--line);padding-bottom:24px}
body.skin-fold .page-head h1{font-size:40px}
body.skin-fold .page-head-lead{font-size:18px;color:var(--mut);max-width:640px;margin-top:12px}
body.skin-fold .cluster-block{margin:44px 0}
body.skin-fold .empty-note{color:var(--faint);padding:40px 0;font-style:italic}
body.skin-fold .error-page{text-align:center;padding:96px 0}
body.skin-fold .error-page h1{font-family:"Source Serif 4",serif;font-size:104px;color:var(--accent)}

/* ---- Footer ---- */
body.skin-fold .g-footer{background:#efe6d4;border-top:2px solid var(--accent);margin-top:64px;padding:52px 26px 28px;box-shadow:0 8px 18px -14px rgba(42,39,34,.4) inset}
body.skin-fold .g-foot-grid{max-width:1080px;margin:0 auto;display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:34px}
body.skin-fold .g-foot-grid h4{font-family:"Source Serif 4",serif;color:var(--ink);font-size:14px;margin:0 0 14px}
body.skin-fold .g-foot-grid a{display:block;color:var(--mut);font-size:14px;padding:4px 0}
body.skin-fold .g-foot-grid a:hover{color:var(--accent)}
body.skin-fold .g-foot-brand .g-brand{color:var(--ink)}
body.skin-fold .g-copy{max-width:1080px;margin:34px auto 0;border-top:1px solid var(--line2);padding-top:22px;font-size:12px;color:var(--faint)}

@media(max-width:760px){
  body.skin-fold .hero{grid-template-columns:1fr;gap:32px;padding:30px 26px}
  body.skin-fold .hero-h1{font-size:33px}
  body.skin-fold .longform,body.skin-fold .article{padding:30px 26px}
  body.skin-fold .g-foot-grid{grid-template-columns:1fr 1fr}
}
