:root { --brand: #059669; --brand-dark: #047857; --ink: #1f2937; --muted: #6b7280; --bg: #f8fafc; --card: #fff; --line: #e5e7eb; }
* { box-sizing: border-box; }
body { margin: 0; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif; color: var(--ink); background: var(--bg); }
a { color: var(--brand); }
.topbar { background: var(--card); border-bottom: 1px solid var(--line); }
.topbar-inner { max-width: 1020px; margin: 0 auto; padding: 14px 20px; display: flex; align-items: center; justify-content: space-between; }
.logo { font-weight: 800; font-size: 20px; color: var(--ink); text-decoration: none; }
.logo span { color: var(--brand); }
.topbar nav a { margin-left: 16px; text-decoration: none; color: var(--muted); font-size: 14px; }
.topbar nav a:hover { color: var(--ink); }
#navUser { margin-left: 16px; }
main { max-width: 1020px; margin: 0 auto; padding: 32px 20px 64px; }
.hero { text-align: center; margin: 24px 0 32px; }
.hero h1 { font-size: 36px; margin: 0 0 12px; letter-spacing: -.5px; }
.hero p { color: var(--muted); font-size: 17px; margin: 0 auto; max-width: 640px; line-height: 1.6; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 28px; box-shadow: 0 1px 3px rgba(0,0,0,.04); }
.tools-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; margin-top: 28px; }
.tool-card { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 22px; text-decoration: none; color: var(--ink); display: block; }
.tool-card:hover { border-color: var(--brand); }
.tool-card h3 { margin: 0 0 8px; font-size: 18px; }
.tool-card p { margin: 0 0 12px; color: var(--muted); font-size: 14px; line-height: 1.5; }
.cost-badge { display: inline-block; background: #ecfdf5; color: var(--brand-dark); border: 1px solid #a7f3d0; border-radius: 999px; padding: 3px 12px; font-size: 13px; font-weight: 600; }
.dropzone { border: 2px dashed #a7f3d0; border-radius: 12px; padding: 48px 24px; text-align: center; cursor: pointer; transition: border-color .15s, background .15s; background: #ecfdf5; }
.dropzone:hover, .dropzone.dragover { border-color: var(--brand); background: #d1fae5; }
.dropzone .big { font-size: 18px; font-weight: 600; margin-bottom: 8px; }
.dropzone .small { color: var(--muted); font-size: 14px; }
.btn { display: inline-block; background: var(--brand); color: #fff; border: 0; border-radius: 10px; padding: 12px 24px; font-size: 16px; font-weight: 600; cursor: pointer; text-decoration: none; }
.btn:hover { background: var(--brand-dark); }
.btn:disabled { opacity: .6; cursor: default; }
.btn-sm { padding: 8px 16px; font-size: 14px; }
.btn-secondary { background: #ecfdf5; color: var(--brand-dark); }
.btn-secondary:hover { background: #d1fae5; }
.progress-wrap { margin-top: 20px; display: none; }
.progress-label { font-size: 14px; color: var(--muted); margin-bottom: 8px; }
.progress-bar { height: 10px; background: #e5e7eb; border-radius: 6px; overflow: hidden; }
.progress-fill { height: 100%; width: 0%; background: var(--brand); border-radius: 6px; transition: width .3s; }
.result { margin-top: 20px; display: none; }
.error { display: none; margin-top: 16px; color: #b91c1c; background: #fef2f2; border: 1px solid #fecaca; padding: 12px 16px; border-radius: 10px; font-size: 14px; }
.filelist { margin: 12px 0 0; padding: 0; list-style: none; font-size: 14px; color: var(--muted); }
.filelist li { padding: 6px 0; border-bottom: 1px dashed var(--line); }
input[type=email], input[type=text] { width: 100%; padding: 12px; border: 1px solid var(--line); border-radius: 10px; font-size: 16px; }
.form-row { margin: 16px 0; }
table.ledger { width: 100%; border-collapse: collapse; font-size: 14px; margin-top: 12px; }
table.ledger th, table.ledger td { text-align: left; padding: 10px 8px; border-bottom: 1px solid var(--line); }
table.ledger th { color: var(--muted); font-weight: 600; }
.pos { color: var(--brand-dark); font-weight: 600; }
.neg { color: #b91c1c; font-weight: 600; }
.pack-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; margin-top: 24px; }
.pack { background: var(--card); border: 2px solid var(--line); border-radius: 14px; padding: 26px; text-align: center; }
.pack.featured { border-color: var(--brand); }
.pack h3 { margin: 0 0 4px; font-size: 20px; }
.pack .price { font-size: 34px; font-weight: 800; margin: 8px 0; }
.pack .credits { color: var(--muted); margin-bottom: 18px; }
.pack .percredit { font-size: 13px; color: var(--muted); margin-top: 10px; }
.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 16px; margin-top: 28px; }
.step { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 20px; }
.step .n { display: inline-block; background: var(--brand); color: #fff; width: 28px; height: 28px; line-height: 28px; text-align: center; border-radius: 50%; font-weight: 700; margin-bottom: 10px; }
.step h4 { margin: 0 0 6px; }
.step p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.5; }
.footer { border-top: 1px solid var(--line); background: var(--card); }
.footer-inner { max-width: 1020px; margin: 0 auto; padding: 20px; display: flex; flex-direction: column; gap: 8px; color: var(--muted); font-size: 13px; }
.footer-links { display: flex; gap: 18px; flex-wrap: wrap; }
.footer-links a { color: var(--muted); text-decoration: none; }
.footer-links a:hover { color: var(--brand-dark); }
.footer .fine { font-size: 12px; }
.notice { background: #fffbeb; border: 1px solid #fde68a; border-radius: 10px; padding: 12px 16px; font-size: 14px; margin-top: 16px; }
/* ---- site-wide free trial banner ---- */
.trial-banner { background: linear-gradient(90deg, #059669, #10b981); color: #fff; text-align: center; padding: 10px 16px; font-size: 15px; }
.trial-banner a { color: #fff; font-weight: 700; margin-left: 6px; }
.trial-pill { display: inline-block; background: #fef3c7; color: #92400e; border: 1px solid #fcd34a; font-weight: 800; font-size: 13px; letter-spacing: 1px; border-radius: 999px; padding: 6px 16px; margin-bottom: 14px; }
.tool-card { position: relative; }
.trial-tag { display: inline-block; margin-top: 10px; font-size: 12px; font-weight: 700; color: var(--brand-dark); }
/* ---- tool page: file cards ---- */
.filelist { margin: 14px 0 0; padding: 0; list-style: none; }
.file-card { display: flex; align-items: center; gap: 10px; border: 1px solid var(--line); border-radius: 10px; padding: 10px 14px; margin-top: 8px; background: #fff; font-size: 14px; }
.file-card .fnum { color: var(--muted); font-weight: 700; min-width: 28px; }
.file-card .fname { font-weight: 600; flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.file-card .fsize { color: var(--muted); white-space: nowrap; }
.file-card .factions { display: flex; gap: 6px; }
.file-card .factions button { border: 1px solid var(--line); background: #f8fafc; border-radius: 8px; width: 30px; height: 30px; cursor: pointer; font-size: 14px; line-height: 1; }
.file-card .factions button:hover:not(:disabled) { border-color: var(--brand); color: var(--brand-dark); }
.file-card .factions button:disabled { opacity: .35; cursor: default; }
.btn-big { font-size: 18px; padding: 14px 32px; }
.hint { color: var(--muted); font-size: 13px; margin: 10px 0 0; }
/* ---- tool page: result card ---- */
.result-card { border: 2px solid #a7f3d0; background: #ecfdf5; border-radius: 12px; padding: 20px 22px; margin-top: 14px; }
.result-title { font-weight: 700; font-size: 17px; margin-bottom: 8px; color: var(--brand-dark); }
.result-card .stat { font-size: 15px; margin-bottom: 14px; }
.result-card .stat .saved { color: var(--brand-dark); font-weight: 700; }
.result-actions { display: flex; gap: 10px; flex-wrap: wrap; }
.result-card .fine { color: var(--muted); font-size: 13px; margin: 12px 0 0; }
/* ---- FAQ ---- */
.faq { margin-top: 40px; }
.faq h2 { text-align: center; margin-bottom: 18px; }
.faq-item { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 18px 20px; margin-top: 12px; }
.faq-item h4 { margin: 0 0 8px; font-size: 16px; }
.faq-item p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.6; }
/* ---- legal pages ---- */
.legal h2 { margin-top: 28px; }
.legal p, .legal li { color: var(--muted); font-size: 14px; line-height: 1.7; }
/* ---- responsive ---- */
@media (max-width: 640px) {
    .hero h1 { font-size: 28px; }
    .card { padding: 20px; }
    .dropzone { padding: 32px 16px; }
    .topbar nav a { margin-left: 10px; font-size: 13px; }
    .file-card .fsize { display: none; }
}