/* =====================================================
   InvoiceTemplateHub — invoicetemplatehub.pro
   Shared stylesheet (pure CSS, no JS)
   ===================================================== */
:root{
  --ink:#0b1220;
  --ink-2:#1e293b;
  --indigo:#4f46e5;
  --indigo-dark:#4338ca;
  --indigo-soft:#eef2ff;
  --violet:#7c3aed;
  --emerald:#10b981;
  --emerald-soft:#ecfdf5;
  --slate:#475569;
  --slate-light:#64748b;
  --bg:#f7f8fc;
  --card:#ffffff;
  --border:#e6e9f2;
  --shadow:0 8px 30px rgba(15,23,42,.07);
  --shadow-lg:0 22px 55px rgba(30,27,75,.16);
  --radius:18px;
  --maxw:1180px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  color:var(--ink);background:var(--bg);line-height:1.65;-webkit-font-smoothing:antialiased;
}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
section{padding:88px 0}
.eyebrow{display:inline-block;font-size:13px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--indigo);margin-bottom:14px}
h2.section-title{font-size:clamp(28px,4vw,42px);line-height:1.12;letter-spacing:-.025em;margin-bottom:16px}
.section-head{max-width:660px;margin:0 auto 56px;text-align:center}
.section-head p{color:var(--slate);font-size:17px}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;font-weight:600;font-size:15px;padding:14px 28px;border-radius:12px;cursor:pointer;border:1px solid transparent;transition:.18s ease;white-space:nowrap}
.btn-primary{background:var(--indigo);color:#fff;box-shadow:0 8px 22px rgba(79,70,229,.34)}
.btn-primary:hover{background:var(--indigo-dark);transform:translateY(-2px);box-shadow:0 12px 28px rgba(79,70,229,.42);color:#fff}
.btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.45)}
.btn-ghost:hover{background:rgba(255,255,255,.12)}
.btn-outline{background:#fff;color:var(--indigo);border-color:var(--border)}
.btn-outline:hover{border-color:var(--indigo);color:var(--indigo-dark)}
.btn-light{background:#fff;color:var(--indigo-dark)}
.btn-light:hover{transform:translateY(-2px);color:var(--indigo-dark)}

/* ===== Header ===== */
header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.9);backdrop-filter:saturate(180%) blur(12px);border-bottom:1px solid var(--border)}
.nav{display:flex;align-items:center;justify-content:space-between;height:70px}
.logo{display:flex;align-items:center;gap:11px;font-weight:800;font-size:19px;letter-spacing:-.02em;color:var(--ink)}
.logo .mark{width:36px;height:36px;border-radius:10px;display:grid;place-items:center;background:linear-gradient(135deg,var(--indigo),var(--violet));color:#fff}
.logo .accent{color:var(--indigo)}
nav.links{display:flex;gap:30px;align-items:center}
nav.links a{font-size:15px;color:var(--slate);font-weight:500;transition:.15s}
nav.links a:hover{color:var(--ink)}
.nav-cta{display:flex;align-items:center;gap:14px}
.nav-checkbox{display:none}
.menu-toggle{display:none}

/* ===== Hero ===== */
.hero{position:relative;overflow:hidden;color:#fff;background:radial-gradient(1100px 560px at 78% -12%,rgba(124,58,237,.55),transparent 58%),linear-gradient(135deg,#1e1b4b 0%,#312e81 55%,#4338ca 100%)}
.hero .wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:54px;align-items:center;padding-top:84px;padding-bottom:92px}
.hero .badge{display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.2);padding:7px 15px;border-radius:999px;font-size:13px;font-weight:600;margin-bottom:22px}
.hero .badge .dot{width:8px;height:8px;border-radius:50%;background:var(--emerald)}
.hero h1{font-size:clamp(34px,5.2vw,56px);line-height:1.06;letter-spacing:-.03em;margin-bottom:20px}
.hero h1 .grad{background:linear-gradient(90deg,#a5b4fc,#c4b5fd,#6ee7b7);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p.sub{font-size:18px;color:#d6d9f5;max-width:530px;margin-bottom:32px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:30px}
.hero-points{display:flex;gap:22px;flex-wrap:wrap;font-size:14px;color:#c3c7ee}
.hero-points span{display:flex;align-items:center;gap:7px}
.hero-visual{position:relative;display:grid;place-items:center}
.inv{background:#fff;color:var(--ink);width:100%;max-width:390px;border-radius:18px;box-shadow:var(--shadow-lg);padding:26px;transform:rotate(-2.5deg);position:relative;z-index:2}
.inv .top{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:18px}
.inv .brand{font-weight:800;font-size:18px}
.inv .tag{font-size:11px;color:var(--slate-light);text-transform:uppercase;letter-spacing:.1em}
.inv .num{font-size:12.5px;color:var(--slate);text-align:right}
.inv .row{display:flex;justify-content:space-between;padding:9px 0;border-bottom:1px solid #eef1f7;font-size:13.5px}
.inv .row .d{color:var(--slate)}
.inv .total{display:flex;justify-content:space-between;margin-top:14px;font-weight:800;font-size:17px}
.inv .total .amt{color:var(--indigo)}
.inv .stamp{position:absolute;top:16px;right:-12px;background:var(--emerald);color:#fff;font-size:11px;font-weight:800;letter-spacing:.12em;padding:6px 14px;border-radius:6px;transform:rotate(6deg);box-shadow:0 6px 16px rgba(16,185,129,.45)}
.inv.ghost{position:absolute;transform:rotate(6deg);z-index:1;opacity:.5;max-width:360px}

/* ===== Trust strip ===== */
.trust{background:#fff;border-bottom:1px solid var(--border)}
.trust .wrap{display:flex;justify-content:space-around;gap:22px;flex-wrap:wrap;padding:28px 24px}
.trust .item{display:flex;align-items:center;gap:12px;font-weight:600;font-size:15px}
.trust .item .ico{width:42px;height:42px;border-radius:11px;background:var(--indigo-soft);color:var(--indigo);display:grid;place-items:center;flex:none}

/* ===== Products ===== */
.products{background:var(--bg)}
.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;transition:.2s ease;position:relative}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:#d4d9ee}
.card .thumb{height:132px;display:grid;place-items:center;position:relative;background:linear-gradient(135deg,#eef2ff,#e7ecfb);border-bottom:1px solid var(--border)}
.card .doc{width:76px;height:96px;background:#fff;border-radius:8px;box-shadow:0 10px 22px rgba(30,27,75,.16);padding:11px 10px}
.card .doc::before{content:"";display:block;width:32px;height:7px;border-radius:3px;background:var(--indigo);margin-bottom:8px}
.card .doc .ln{height:5px;border-radius:3px;background:#e4e8f5;margin-bottom:6px}
.card .doc .ln.s{width:55%}
.card .doc .ln.m{width:82%}
.card .cat{position:absolute;top:11px;left:11px;background:rgba(11,18,32,.82);color:#fff;font-size:10px;font-weight:700;letter-spacing:.05em;text-transform:uppercase;padding:4px 9px;border-radius:6px}
.card .body{padding:18px 18px 20px;display:flex;flex-direction:column;flex:1}
.card h3{font-size:16.5px;line-height:1.3;letter-spacing:-.01em;margin-bottom:7px}
.card p.short{color:var(--slate);font-size:13.5px;flex:1;margin-bottom:14px}
.card .dl{font-size:11.5px;color:var(--emerald);font-weight:600;display:flex;align-items:center;gap:5px;margin-bottom:12px}
.card .price-row{display:flex;align-items:baseline;gap:7px;margin-bottom:14px}
.card .price{font-size:22px;font-weight:800}
.card .price small{font-size:12px;font-weight:600;color:var(--slate-light)}
.card .btn{width:100%;padding:11px 18px;font-size:14px}

/* ===== How it works ===== */
.how{background:#fff}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.step{text-align:center;padding:12px}
.step .circle{width:64px;height:64px;border-radius:50%;margin:0 auto 18px;display:grid;place-items:center;background:var(--indigo-soft);color:var(--indigo);position:relative}
.step .circle .n{position:absolute;top:-8px;right:-8px;width:26px;height:26px;border-radius:50%;background:var(--indigo);color:#fff;font-size:13px;font-weight:800;display:grid;place-items:center;border:3px solid #fff}
.step h3{font-size:18px;margin-bottom:8px;letter-spacing:-.01em}
.step p{color:var(--slate);font-size:14.5px}

/* ===== Benefits ===== */
.benefits{background:var(--bg)}
.bgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.benefit{padding:30px 26px;border:1px solid var(--border);border-radius:var(--radius);background:var(--card);transition:.2s}
.benefit:hover{box-shadow:var(--shadow);transform:translateY(-4px)}
.benefit .ico{width:54px;height:54px;border-radius:14px;display:grid;place-items:center;margin-bottom:18px;background:linear-gradient(135deg,var(--indigo-soft),#e3e9ff);color:var(--indigo)}
.benefit h3{font-size:18px;margin-bottom:9px;letter-spacing:-.01em}
.benefit p{color:var(--slate);font-size:14.5px}

/* ===== FAQ ===== */
.faq{background:#fff}
.faq-list{max-width:800px;margin:0 auto;display:grid;gap:14px}
details.qa{background:var(--bg);border:1px solid var(--border);border-radius:14px;padding:0 22px;transition:.2s}
details.qa[open]{box-shadow:var(--shadow);border-color:#d4d9ee;background:#fff}
details.qa summary{list-style:none;cursor:pointer;font-weight:600;font-size:16.5px;padding:20px 0;display:flex;justify-content:space-between;align-items:center;gap:16px}
details.qa summary::-webkit-details-marker{display:none}
details.qa summary .plus{flex:none;width:27px;height:27px;border-radius:50%;background:var(--indigo-soft);color:var(--indigo);display:grid;place-items:center;font-size:18px;transition:.2s}
details.qa[open] summary .plus{transform:rotate(45deg);background:var(--indigo);color:#fff}
details.qa .ans{padding:0 0 22px;color:var(--slate);font-size:15.5px}

/* ===== CTA banner ===== */
.cta-wrap{padding-bottom:0}
.cta-banner{background:radial-gradient(800px 400px at 80% -40%,rgba(124,58,237,.6),transparent 60%),linear-gradient(135deg,var(--indigo),var(--indigo-dark));color:#fff;border-radius:26px;text-align:center;padding:58px 32px;box-shadow:var(--shadow-lg)}
.cta-banner h2{font-size:clamp(26px,4vw,38px);letter-spacing:-.02em;margin-bottom:14px}
.cta-banner p{color:#dcd9fb;font-size:17px;max-width:560px;margin:0 auto 28px}

/* ===== Contact ===== */
.contact{background:var(--bg)}
.contact .wrap{display:grid;grid-template-columns:1fr 1.1fr;gap:56px;align-items:start}
.contact .info h2{font-size:clamp(28px,4vw,38px);letter-spacing:-.02em;margin-bottom:16px}
.contact .info p.lead{color:var(--slate);font-size:16px;margin-bottom:28px}
.ctblock{display:flex;gap:14px;align-items:flex-start;margin-bottom:20px}
.ctblock .ico{width:46px;height:46px;border-radius:12px;background:var(--indigo-soft);color:var(--indigo);display:grid;place-items:center;flex:none}
.ctblock .label{font-size:13px;color:var(--slate-light);font-weight:600;text-transform:uppercase;letter-spacing:.05em}
.ctblock .val{font-size:16px;font-weight:600}
form.cform{background:#fff;border:1px solid var(--border);border-radius:20px;padding:34px;box-shadow:var(--shadow)}
form.cform .field{margin-bottom:18px}
form.cform label{display:block;font-size:14px;font-weight:600;margin-bottom:7px}
form.cform input,form.cform textarea{width:100%;padding:13px 15px;border:1px solid var(--border);border-radius:11px;font-size:15px;font-family:inherit;background:#fbfcfe;transition:.15s;color:var(--ink)}
form.cform input:focus,form.cform textarea:focus{outline:none;border-color:var(--indigo);box-shadow:0 0 0 3px rgba(79,70,229,.15);background:#fff}
form.cform textarea{resize:vertical;min-height:120px}
form.cform .btn{width:100%;margin-top:4px}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:16px}

/* ===== Footer ===== */
footer{background:var(--ink);color:#9fb0c9;padding:62px 0 28px}
.fgrid{display:grid;grid-template-columns:1.7fr 1fr 1fr 1fr;gap:40px;padding-bottom:42px}
footer .logo{color:#fff;margin-bottom:16px}
footer .logo .accent{color:#a5b4fc}
footer .fabout{font-size:14.5px;max-width:330px;line-height:1.75}
footer h4{color:#fff;font-size:14px;text-transform:uppercase;letter-spacing:.08em;margin-bottom:18px}
footer ul{list-style:none;display:grid;gap:11px}
footer ul a{font-size:14.5px;transition:.15s}
footer ul a:hover{color:#fff}
.fbottom{border-top:1px solid rgba(255,255,255,.1);padding-top:24px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:13.5px}
.fbottom .pill{background:rgba(255,255,255,.08);padding:5px 13px;border-radius:999px;font-weight:600;color:#dbe2f5}

/* ===== Legal / policy pages ===== */
.page-banner{color:#fff;padding:62px 0 56px;background:radial-gradient(900px 460px at 78% -25%,rgba(124,58,237,.5),transparent 60%),linear-gradient(135deg,#1e1b4b,#312e81)}
.page-banner .crumbs{font-size:14px;color:#b9bdec;margin-bottom:14px}
.page-banner .crumbs a{color:#d6d9f5}
.page-banner h1{font-size:clamp(30px,5vw,46px);letter-spacing:-.02em;line-height:1.1}
.page-banner .updated{margin-top:14px;font-size:14px;color:#c3c7ee}
.page-banner .pill{display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.2);padding:6px 14px;border-radius:999px;font-size:13px;font-weight:600;margin-bottom:18px}
.page-banner .pill .dot{width:8px;height:8px;border-radius:50%;background:var(--emerald)}
.legal{padding:56px 0 76px}
.legal-grid{display:grid;grid-template-columns:240px 1fr;gap:48px;align-items:start}
.toc{position:sticky;top:94px;background:#fff;border:1px solid var(--border);border-radius:16px;padding:22px;box-shadow:var(--shadow)}
.toc h4{font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:var(--slate-light);margin-bottom:14px}
.toc ul{list-style:none;display:grid;gap:10px}
.toc ul a{font-size:14px;color:var(--slate);font-weight:500}
.toc ul a:hover{color:var(--indigo)}
.content{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:44px 48px;box-shadow:var(--shadow);max-width:840px}
.content .intro{font-size:17px;color:var(--slate);margin-bottom:30px;padding-bottom:26px;border-bottom:1px solid var(--border)}
.content section{margin-bottom:34px;scroll-margin-top:94px;padding:0}
.content section:last-child{margin-bottom:0}
.content h2{font-size:21px;letter-spacing:-.01em;margin-bottom:12px;display:flex;align-items:center;gap:10px}
.content h2 .n{width:28px;height:28px;border-radius:8px;background:var(--indigo-soft);color:var(--indigo);display:grid;place-items:center;font-size:14px;font-weight:800;flex:none}
.content p{color:var(--slate);font-size:15.5px;margin-bottom:14px}
.content ul{margin:0 0 14px 4px;padding-left:22px;color:var(--slate);font-size:15.5px}
.content ul li{margin-bottom:9px}
.content strong{color:var(--ink)}
.callout{background:var(--emerald-soft);border:1px solid #bbf3da;border-left:4px solid var(--emerald);border-radius:10px;padding:16px 18px;margin:6px 0 20px;font-size:15px;color:#0f5132}
.callout strong{color:#0a3d27}
.contact-box{margin-top:10px;background:var(--bg);border:1px solid var(--border);border-radius:12px;padding:20px 22px}
.contact-box p{margin-bottom:6px;font-size:15px}

/* ===== Responsive ===== */
@media(max-width:1000px){
  .grid{grid-template-columns:repeat(3,1fr)}
  .steps{grid-template-columns:repeat(2,1fr);gap:32px 24px}
}
@media(max-width:900px){
  .hero .wrap{grid-template-columns:1fr;gap:48px;text-align:center}
  .hero p.sub{margin-left:auto;margin-right:auto}
  .hero-cta,.hero-points{justify-content:center}
  .hero-visual{order:-1}
  .bgrid{grid-template-columns:repeat(2,1fr)}
  .about .wrap,.contact .wrap{grid-template-columns:1fr;gap:40px}
  .fgrid{grid-template-columns:1fr 1fr}
  .legal-grid{grid-template-columns:1fr;gap:26px}
  .toc{position:static}
  .content{padding:34px 26px}
}
@media(max-width:680px){
  section{padding:62px 0}
  nav.links{display:none;position:absolute;top:70px;left:0;right:0;background:#fff;flex-direction:column;gap:0;padding:8px 0;border-bottom:1px solid var(--border);box-shadow:var(--shadow)}
  .nav-checkbox:checked ~ nav.links{display:flex}
  nav.links a{padding:13px 24px;width:100%}
  .nav-cta .btn{display:none}
  .menu-toggle{display:grid;place-items:center;width:44px;height:44px;border:1px solid var(--border);border-radius:11px;background:#fff;cursor:pointer}
  .grid{grid-template-columns:repeat(2,1fr);gap:16px}
  .steps,.bgrid,.two-col{grid-template-columns:1fr}
  .trust .wrap{flex-direction:column;align-items:flex-start}
  .fgrid{grid-template-columns:1fr;gap:30px}
  .card .body{padding:15px}
  .card h3{font-size:15.5px}
}
@media(max-width:380px){
  .grid{grid-template-columns:1fr}
}