/* ---------- Base ---------- */
:root{
  --bg:#ffffff;
  --ink:#1b1f23;
  --muted:#6b7280;
  --line:#e5e7eb;
  --brand:#0ea5e9;
  --brand-ink:#0a7fb2;
  --card:#f8fafc;
  --accent:#111827;
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell, Noto Sans, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
  color:var(--ink);
  background:var(--bg);
  line-height:1.55;
}

.container{max-width:1100px;margin-inline:auto;padding:0 20px}

/* Header (industrial, minimal) */
.site-header{
  position:sticky;top:0;z-index:50;
  border-bottom:1px solid var(--line);
  background:linear-gradient(#fff, #fff0);
  backdrop-filter:saturate(1.2) blur(4px);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;min-height:64px;gap:16px}
.brand{display:inline-flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font-weight:700;letter-spacing:.3px}
.brand img{display:block;filter:grayscale(1)}
.site-nav{display:flex;align-items:center;gap:18px}
.site-nav a{color:var(--ink);text-decoration:none}
.site-nav a:hover{color:var(--brand)}
.nav-toggle{display:none;background:none;border:0;cursor:pointer;padding:6px}
.nav-toggle .bar{display:block;width:22px;height:2px;background:var(--ink);margin:5px 0}

/* Hero */
.hero{padding:64px 0;border-bottom:1px solid var(--line);background:linear-gradient(180deg,#fff, #f9fafb)}
.grid-2{display:grid;grid-template-columns:1.1fr .9fr;gap:32px;align-items:center}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.hero-copy h1{font-size:40px;line-height:1.1;margin:0 0 10px;font-weight:800;letter-spacing:.2px}
.lead{font-size:18px;color:var(--muted);max-width:55ch}
.badges{display:flex;gap:16px;flex-wrap:wrap;padding:0;margin:18px 0 26px;list-style:none;color:#111827}
.cta-row{display:flex;gap:12px;flex-wrap:wrap}
.hero-card .card{padding:20px}

/* Sections */
.section{padding:64px 0}
.section-alt{background:#fbfdff;border-block:1px solid var(--line)}
.section-title{font-size:28px;margin:0 0 18px}
.cards{}
.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:16px}
.card h3{margin-top:0}
.price-tag{font-weight:800;font-size:22px;margin:8px 0 0}

/* Lists */
.list-compact{padding-left:18px;margin:8px 0;color:var(--muted)}
.timeline{counter-reset:step;list-style:none;padding:0;margin:0;display:grid;gap:10px}
.timeline li{position:relative;padding:10px 10px 10px 38px;border-left:2px solid var(--line)}
.timeline li::before{counter-increment:step;content:counter(step);position:absolute;left:-14px;top:8px;background:var(--accent);color:#fff;width:26px;height:26px;border-radius:50%;display:grid;place-items:center;font-weight:700;font-size:12px}

/* Forms */
.field{display:grid;gap:6px;margin-bottom:12px}
input,select,textarea{
  padding:10px 12px;border:1px solid var(--line);border-radius:10px;background:#fff;font:inherit;color:inherit;outline:none
}
input:focus,select:focus,textarea:focus{border-color:var(--brand);box-shadow:0 0 0 3px rgba(14,165,233,.15)}
.w-100{width:100%}
.form-note{color:var(--muted);font-size:12px;margin:8px 0 0}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 14px;border-radius:12px;border:1px solid var(--line);text-decoration:none;cursor:pointer;font-weight:700}
.btn-primary{background:var(--brand);border-color:var(--brand);color:#fff}
.btn-primary:hover{background:var(--brand-ink);border-color:var(--brand-ink)}
.btn-ghost{background:transparent;border-color:var(--line);color:var(--ink)}
.btn-ghost:hover{border-color:var(--brand);color:var(--brand)}

/* Trust row */
.trust{padding:22px 0;border-bottom:1px solid var(--line);background:#fff}
.trust-row{display:grid;grid-template-columns:repeat(5,1fr);gap:10px;align-items:center;text-align:center;color:#4b5563;font-weight:700;letter-spacing:.3px}
.trust-item{padding:10px;border:1px dashed var(--line);border-radius:10px;background:#fff}

/* Accordion */
.accordion-item{border:1px solid var(--line);border-radius:12px;background:#fff;margin-bottom:10px;overflow:hidden}
.accordion-trigger{width:100%;text-align:left;padding:14px 16px;background:#fff;border:0;cursor:pointer;font-weight:700}
.accordion-trigger:hover{background:#f5f7fb}
.accordion-panel{display:none;padding:0 16px 16px;color:var(--muted)}
.accordion-item.open .accordion-panel{display:block}

/* Contact */
.contact-list{padding-left:18px}
.contact-list a{text-decoration:none}
.contact-list a:hover{text-decoration:underline}

/* Footer */
.site-footer{border-top:1px solid var(--line);padding:22px 0;background:#fff}
.footer-inner{display:flex;align-items:center;justify-content:space-between}
.footer-nav{display:flex;gap:14px}
.footer-nav a{text-decoration:none;color:var(--muted)}
.footer-nav a:hover{color:var(--ink)}

/* Responsive */
@media (max-width: 920px){
  .grid-2{grid-template-columns:1fr}
  .grid-3{grid-template-columns:1fr}
  .site-nav{display:none;position:absolute;top:64px;right:0;left:0;background:#fff;border-bottom:1px solid var(--line);padding:12px 20px;flex-direction:column;gap:12px}
  .site-nav.open{display:flex}
  .nav-toggle{display:inline-flex}
}
