/* ZOVAN design system — LIGHT theme (iLovePDF-inspired) */
:root{
  --bg:#F5F6F8; --bg-soft:#EFF1F5; --panel:#FFFFFF; --card:#FFFFFF; --card-2:#FFFFFF;
  --line:#E6E8EC; --line-2:#D7DAE0; --txt:#2E2E38; --muted:#6A7280;
  --accent:#2F6BFF; --accent-2:#2F6BFF; --accent-dim:rgba(47,107,255,.10);
  --good:#12B878; --bad:#E5484D; --radius:14px; --maxw:960px;
  --shadow:0 1px 2px rgba(20,25,40,.04), 0 10px 30px rgba(20,25,40,.06);
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:'Montserrat',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  background:var(--bg);color:var(--txt);line-height:1.6;min-height:100dvh;-webkit-font-smoothing:antialiased}
a{color:var(--accent)}
h1,h2,h3{line-height:1.15;margin:0 0 .4em;font-weight:700;letter-spacing:-.01em}
h1{font-size:clamp(30px,6vw,46px);font-weight:800}
h2{font-size:clamp(20px,3vw,26px)}
h3{font-size:18px}
p{margin:0 0 1em}
.i{width:20px;height:20px;display:inline-block;vertical-align:middle;fill:none;stroke:currentColor;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round}
.nav{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.9);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav-in{max-width:var(--maxw);margin:0 auto;padding:13px 20px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.logo{display:inline-flex;align-items:center;gap:11px;text-decoration:none;color:var(--txt)}
.logo-mark{width:26px;height:26px;fill:var(--accent);stroke:none;flex-shrink:0}
.logo span{display:flex;flex-direction:column;line-height:1}
.lw-name{font-weight:800;font-size:17px;letter-spacing:.16em;color:var(--txt)}
.lw-sub{display:flex;align-items:center;font-size:9.5px;font-weight:700;letter-spacing:.16em;color:var(--muted);margin-top:3px}
.lw-sub i{display:inline-block;width:12px;height:1px;background:currentColor;opacity:.5;margin:0 7px}
.nav-menu{display:flex;align-items:center;gap:6px}
.nav-menu a{color:var(--muted);text-decoration:none;font-size:14px;font-weight:600;padding:8px 14px;border-radius:9px;transition:.15s}
.nav-menu a:hover{color:var(--accent);background:var(--accent-dim)}
.nav-toggle{display:none;background:#fff;border:1px solid var(--line);border-radius:9px;color:var(--txt);width:40px;height:40px;cursor:pointer;align-items:center;justify-content:center}
.nav-toggle .i{width:22px;height:22px}
@media(max-width:640px){.nav-toggle{display:inline-flex}
  .nav-menu{position:absolute;top:62px;right:16px;left:16px;flex-direction:column;align-items:stretch;gap:4px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:8px;box-shadow:var(--shadow);display:none}
  .nav-menu.open{display:flex}.nav-menu a{padding:11px 14px}}
.main{max-width:var(--maxw);margin:0 auto;padding:clamp(30px,6vw,60px) 20px 60px}
.page-head{margin:0 auto 30px;max-width:680px;text-align:center}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);margin-bottom:14px}
.eyebrow::before{content:"";width:18px;height:2px;background:var(--accent);border-radius:2px}
.lead{color:var(--muted);font-size:clamp(15px,2.4vw,18px);margin:0 auto;max-width:60ch}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:clamp(18px,3vw,28px);box-shadow:var(--shadow)}
.cards{display:grid}
.card-ic{width:46px;height:46px;border-radius:12px;display:grid;place-items:center;background:var(--accent-dim);color:var(--accent);margin-bottom:14px}
.card-ic .i{width:22px;height:22px}
.card-sub{color:var(--muted);font-size:14px;margin:0}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-family:inherit;font-weight:700;font-size:16px;line-height:1;padding:15px 26px;border-radius:12px;border:1px solid transparent;cursor:pointer;text-decoration:none;transition:transform .1s ease, filter .15s ease, background .15s ease, box-shadow .15s}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--accent);color:#fff;box-shadow:0 8px 22px rgba(47,107,255,.28)}
.btn-primary:hover{filter:brightness(1.06)}
.btn-primary:disabled{opacity:.5;cursor:not-allowed;filter:none;box-shadow:none}
.btn-ghost{background:#fff;border-color:var(--line-2);color:var(--txt)}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent)}
.field{margin:0}
.field + .field{margin-top:16px}
.field label{display:block;font-size:13px;font-weight:600;margin-bottom:8px}
.input,.select,.textarea{width:100%;font-family:inherit;font-size:15px;color:var(--txt);background:#fff;border:1px solid var(--line-2);border-radius:10px;padding:12px 14px;outline:none;transition:border-color .15s ease, box-shadow .15s ease}
.input::placeholder,.textarea::placeholder{color:var(--muted);opacity:.8}
.input:focus,.select:focus,.textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-dim)}
.textarea{min-height:120px;resize:vertical}
.select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236A7280' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;background-size:18px;padding-right:40px}
.hint{font-size:12.5px;color:var(--muted);margin-top:7px}
.kv{display:flex;justify-content:space-between;gap:14px;padding:11px 0;border-bottom:1px solid var(--line);font-size:14px}
.kv:last-child{border-bottom:0}.kv b{font-weight:700}.kv span{color:var(--muted)}
.site-footer{border-top:1px solid var(--line);background:#fff;margin-top:44px}
.f-top{max-width:var(--maxw);margin:0 auto;padding:40px 20px 28px;display:grid;grid-template-columns:1.3fr 2fr;gap:32px}
.f-blurb{color:var(--muted);font-size:13.5px;margin-top:14px;max-width:42ch}
.f-cols{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.f-col{display:flex;flex-direction:column;gap:9px}
.f-col-t{font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--txt);margin-bottom:3px}
.f-col a{color:var(--muted);text-decoration:none;font-size:13.5px}
.f-col a:hover{color:var(--accent)}
.f-bar{border-top:1px solid var(--line)}
.f-bar-in{max-width:var(--maxw);margin:0 auto;padding:16px 20px;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:12.5px;color:var(--muted)}
.f-disc{max-width:var(--maxw);margin:0 auto;padding:0 20px 26px;font-size:11.5px;color:var(--muted);opacity:.8}
@media(max-width:640px){.f-top{grid-template-columns:1fr;gap:26px}.f-cols{grid-template-columns:repeat(2,1fr)}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}

/* ============================================================
   iLovePDF-style centered hero + big category-coloured CTA
   (added — high specificity so it overrides per-tool .zx-drop)
   ============================================================ */
.main{align-items:center}
.page-head{text-align:center;margin-left:auto;margin-right:auto}
.eyebrow{justify-content:center}
.main .eyebrow{color:var(--tool,#2F6BFF)}
.main .eyebrow::before{background:var(--tool,#2F6BFF)}
.card{max-width:640px;margin-left:auto;margin-right:auto;width:100%}

/* the dropzone becomes a big solid CTA button in the tool's colour */
.main .zx-drop{border:none;background:var(--tool,#2F6BFF);color:#fff;border-radius:16px;
  padding:34px 28px;box-shadow:0 16px 36px -14px var(--tool,#2F6BFF);cursor:pointer;text-align:center;
  transition:transform .12s ease, filter .18s ease}
.main .zx-drop:hover,.main .zx-drop:focus-visible{filter:brightness(1.07);transform:translateY(-2px);outline:none}
.main .zx-drop.over{filter:brightness(1.08);transform:translateY(-2px)}
.main .zx-drop .zx-dic{background:rgba(255,255,255,.22);color:#fff}
.main .zx-drop .zx-big{color:#fff;font-size:20px}
.main .zx-drop .zx-small{color:rgba(255,255,255,.9);opacity:1}

/* results/options panel gets a touch more presence under the CTA */
.zx-stage.show{margin-top:6px}

/* whole-page drag overlay */
body.zx-dragging::after{content:"Drop your file here";position:fixed;inset:14px;
  border:3px dashed var(--accent);border-radius:22px;background:rgba(47,107,255,.06);z-index:60;
  display:grid;place-items:center;color:var(--accent);font-weight:700;
  font-size:clamp(18px,3vw,26px);pointer-events:none}