:root{
  --ink:#111827; --ink2:#1F2937; --brand:#635BFF; --brand-d:#4F46E5;
  --bg:#F8FAFC; --card:#FFFFFF; --muted:#64748B; --line:#E2E8F0;
  --radius:14px; --shadow:0 10px 30px rgba(17,24,39,.08);
  --font:'Inter',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;font-family:var(--font);color:var(--ink);background:var(--card);line-height:1.65;font-size:16px}
.container{max-width:1180px;margin:0 auto;padding:0 20px}
a{color:inherit;text-decoration:none}
h1,h2,h3{line-height:1.25;letter-spacing:-.02em}
h1{font-size:clamp(30px,4.4vw,50px);margin:0 0 14px}
h2{font-size:clamp(22px,3vw,32px);margin:0 0 12px}
.lead{color:var(--muted);font-size:17px;max-width:62ch}
.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 20px;border-radius:10px;font-weight:600;border:1px solid transparent;cursor:pointer;transition:.18s}
.btn-primary{background:var(--brand);color:#fff}.btn-primary:hover{background:var(--brand-d)}
.btn-ghost{border-color:var(--line);background:#fff}.btn-ghost:hover{border-color:var(--ink)}
.btn-light{background:#fff;color:var(--ink)}.btn-dark{background:var(--ink);color:#fff}
/* header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;gap:24px;height:68px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:19px}
.main-nav{margin-left:auto;display:flex;align-items:center;gap:18px;font-weight:500;font-size:15px}
.main-nav>a{color:var(--ink2)}.main-nav>a:hover{color:var(--brand)}
.nav-cta{color:#fff!important;padding:10px 16px}
.has-mega{position:relative}.has-mega .mega{display:none;position:absolute;top:calc(100% + 10px);left:50%;transform:translateX(-50%);background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);padding:10px;min-width:520px;grid-template-columns:1fr 1fr;gap:4px}
.has-mega:hover .mega{display:grid}
.mega a{display:flex;gap:10px;align-items:center;padding:10px;border-radius:10px}.mega a:hover{background:var(--bg)}
.mega svg{width:20px;height:20px;color:var(--brand)}.mega b{display:block;font-size:14px}.mega small{color:var(--muted);font-size:12.5px}
.nav-toggle{display:none;margin-left:auto;background:none;border:1px solid var(--line);border-radius:10px;padding:8px}
/* hero */
.hero{background:var(--bg);border-bottom:1px solid var(--line);padding:64px 0 56px}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:8px;background:#EEF0FF;color:var(--brand-d);font-weight:600;font-size:13px;padding:6px 12px;border-radius:999px;margin-bottom:14px}
.hero-actions{display:flex;gap:12px;margin-top:22px;flex-wrap:wrap}
.hero-points{display:flex;gap:18px;margin-top:18px;color:var(--muted);font-size:14px;flex-wrap:wrap}
.hero-points span{display:inline-flex;gap:6px;align-items:center}
/* dashboard mock */
.dash{background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);overflow:hidden}
.dash-top{display:flex;align-items:center;gap:8px;padding:12px 14px;border-bottom:1px solid var(--line);background:#FAFBFF}
.dot{width:10px;height:10px;border-radius:50%;background:#E2E8F0}.dot:first-child{background:#FDA4AF}
.dash-body{display:grid;grid-template-columns:190px 1fr;min-height:340px}
.dash-side{border-right:1px solid var(--line);padding:14px;background:#FCFDFF;font-size:13.5px}
.dash-side div{padding:8px 10px;border-radius:8px;color:var(--muted)}.dash-side div.on{background:#EEF0FF;color:var(--brand-d);font-weight:600}
.dash-main{padding:16px}
.kpis{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:12px}
.kpi{border:1px solid var(--line);border-radius:12px;padding:12px;background:#fff}.kpi small{color:var(--muted)}.kpi b{font-size:20px;display:block}
.bars{display:flex;align-items:flex-end;gap:8px;height:110px;border:1px solid var(--line);border-radius:12px;padding:12px;background:#FCFDFF}
.bars i{flex:1;background:#DDD6FE;border-radius:6px 6px 3px 3px;display:block}.bars i:last-child{background:var(--brand)}
.orders{margin-top:12px;border:1px solid var(--line);border-radius:12px;overflow:hidden}
.orders table{width:100%;border-collapse:collapse;font-size:13px}.orders th,.orders td{padding:9px 10px;text-align:left;border-bottom:1px solid var(--line)}.orders th{background:#F8FAFC;color:var(--muted);font-weight:600}
.pill{font-size:12px;font-weight:600;padding:3px 9px;border-radius:999px;background:#DCFCE7;color:#166534}.pill.wait{background:#FEF3C7;color:#92400E}
/* sections */
.section{padding:64px 0}.section.alt{background:var(--bg);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.sec-head{max-width:720px;margin-bottom:30px}.sec-head p{color:var(--muted)}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px;transition:.18s}
.card:hover{box-shadow:var(--shadow);transform:translateY(-2px)}
.card .ic{width:40px;height:40px;border-radius:11px;background:#EEF0FF;color:var(--brand-d);display:flex;align-items:center;justify-content:center;margin-bottom:12px}
.card .ic svg{width:20px;height:20px}
.card h3{margin:0 0 8px;font-size:18px}.card p{color:var(--muted);font-size:15px;margin:0 0 12px}
.card .more{font-weight:600;color:var(--brand-d);font-size:14.5px;display:inline-flex;gap:6px;align-items:center}
.split{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.panel{border:1px solid var(--line);border-radius:var(--radius);padding:26px;background:#fff}
.panel.hl{border-color:var(--brand);box-shadow:var(--shadow)}
.panel ul{margin:12px 0 0;padding-left:18px;color:var(--ink2)}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;counter-reset:step}
.step{border:1px solid var(--line);border-radius:var(--radius);padding:20px;background:#fff;position:relative}
.step b{display:flex;width:34px;height:34px;border-radius:50%;background:var(--ink);color:#fff;align-items:center;justify-content:center;margin-bottom:10px}
.step p{color:var(--muted);font-size:14.5px}
/* cta */
.cta-band{background:var(--ink);color:#fff;padding:44px 0}
.cta-inner{display:flex;align-items:center;gap:24px;justify-content:space-between}
.cta-inner h2{color:#fff}.cta-inner p{color:#CBD5E1}
/* footer */
.site-footer{background:#0B1220;color:#CBD5E1;padding:52px 0 0}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:26px}
.site-footer h4{color:#fff;font-size:14px;margin:0 0 12px}
.site-footer a{display:block;padding:5px 0;font-size:14.5px}.site-footer a:hover{color:#fff}
.f-brand .brand{color:#fff}.f-contact span{display:flex;gap:8px;align-items:center;padding:3px 0}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap;border-top:1px solid #1F2937;margin-top:30px;padding:16px 20px;font-size:13.5px}
/* page head */
.page-head{background:var(--bg);border-bottom:1px solid var(--line);padding:44px 0}
.breadcrumb{font-size:13.5px;color:var(--muted);margin-bottom:10px}
.prose{max-width:760px}.prose h3{margin-top:26px}.prose ul{color:var(--ink2)}
.faq{border:1px solid var(--line);border-radius:12px;margin-bottom:10px;background:#fff}
.faq summary{padding:16px;cursor:pointer;font-weight:600;list-style:none}
.faq div{padding:0 16px 16px;color:var(--muted)}
/* forms */
.form-card{border:1px solid var(--line);border-radius:16px;padding:26px;background:#fff;box-shadow:var(--shadow)}
.f-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.field{display:flex;flex-direction:column;gap:6px;margin-bottom:4px}.field.full{grid-column:1/-1}
label{font-weight:600;font-size:14px}
input,select,textarea{border:1px solid var(--line);border-radius:10px;padding:11px 12px;font:inherit;background:#fff}
input:focus,select,textarea:focus{outline:2px solid #DDD6FE;border-color:var(--brand)}
.err{color:#B91C1C;font-size:13px}
.flash{border-radius:12px;padding:13px 15px;margin-bottom:16px}.flash.ok{background:#DCFCE7;color:#14532D;border:1px solid #86EFAC}
.check{display:flex;gap:10px;align-items:flex-start;font-size:14px;color:var(--ink2)}
/* tables / admin */
.admin-wrap{display:grid;grid-template-columns:230px 1fr;min-height:100vh}
.admin-side{background:var(--ink);color:#CBD5E1;padding:20px}
.admin-side a{display:flex;gap:10px;align-items:center;padding:10px 12px;border-radius:10px;font-size:14.5px}
.admin-side a:hover,.admin-side a.on{background:#1F2937;color:#fff}
.admin-main{padding:26px;background:var(--bg)}
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:18px}
.stat{background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px}.stat b{font-size:26px;display:block}
.tbl{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:auto}
.tbl table{width:100%;border-collapse:collapse;font-size:14px}.tbl th,.tbl td{padding:11px 12px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.login-wrap{max-width:420px;margin:60px auto}.login-wrap .form-card{padding:30px}
/* misc */
.ic-14{width:14px;height:14px}.ic-16{width:16px;height:16px}
.muted{color:var(--muted)}.small{font-size:13.5px}
.blog-meta{color:var(--muted);font-size:13.5px}
/* responsive */
@media(max-width:960px){
  .hero-grid,.grid2,.split{grid-template-columns:1fr}
  .grid3{grid-template-columns:1fr 1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:1fr 1fr}
  .stat-grid{grid-template-columns:1fr 1fr}
  .dash-body{grid-template-columns:1fr}.dash-side{display:none}
  .main-nav{display:none;position:absolute;top:68px;left:0;right:0;background:#fff;flex-direction:column;align-items:stretch;padding:14px 20px 20px;border-bottom:1px solid var(--line)}
  .main-nav.open{display:flex}
  .has-mega .mega{position:static;transform:none;display:grid;min-width:0;box-shadow:none;border:none;padding:0}
  .nav-toggle{display:block}
  .cta-inner{flex-direction:column;align-items:flex-start}
  .f-grid{grid-template-columns:1fr}
  .admin-wrap{grid-template-columns:1fr}.admin-side{display:flex;overflow:auto;gap:6px;padding:10px}
}
@media(max-width:560px){.steps,.grid3{grid-template-columns:1fr}.kpis{grid-template-columns:1fr 1fr}
  .footer-grid{grid-template-columns:1fr;gap:20px}
  .site-footer a{padding:8px 0}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .cta-band{padding:34px 0}
  .cta-inner .btn{width:100%;justify-content:center}
}