:root {
  --text: #0f172a;
  --line: #e5e7eb;
  --primary: #0ea5e9;
}
* { box-sizing: border-box; }
body { margin: 0; font-family: Arial, Helvetica, sans-serif; color: var(--text); }
a { color: #0284c7; text-decoration: none; }
.container { width: min(1100px, 92%); margin: 0 auto; }
.topbar { background: #fff; border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 50; }
.topbar-inner { display: flex; justify-content: space-between; align-items: center; padding: 12px 0; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--text); font-weight: 700; }
.brand-logo { width: 32px; height: 32px; }
.hero { background: linear-gradient(130deg, #0f172a 0%, #111827 100%); color: #fff; padding: 56px 0; }
.hero-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 28px; align-items: start; }
h1 { margin: 8px 0 14px; font-size: clamp(30px, 4vw, 44px); line-height: 1.1; }
.eyebrow { color: #93c5fd; margin: 0; font-weight: 700; }
.lead { color: #d1d5db; }
.checklist { padding-left: 18px; color: #e5e7eb; }
.note { color: #cbd5e1; font-size: 14px; }
.card { background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 20px; box-shadow: 0 8px 24px rgba(2, 6, 23, 0.06); }
.form-card { color: var(--text); }
label { display: block; font-weight: 600; margin: 10px 0 6px; }
input, select, textarea { width: 100%; padding: 10px 12px; border: 1px solid #cbd5e1; border-radius: 10px; font-size: 15px; }
.checkbox { display: flex; gap: 8px; align-items: flex-start; font-size: 14px; font-weight: 400; }
.checkbox input { width: auto; margin-top: 4px; }
.btn { border: 0; background: var(--primary); color: #fff; border-radius: 10px; padding: 11px 15px; font-weight: 700; display: inline-block; margin-top: 12px; cursor: pointer; }
.btn-small { margin: 0; padding: 9px 12px; font-size: 14px; }
.hp { display: none !important; }
.section { padding: 56px 0; }
.section.alt { background: #f8fafc; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.num { width: 30px; height: 30px; border-radius: 50%; background: #e0f2fe; color: #075985; display: inline-flex; align-items: center; justify-content: center; font-weight: 700; }
.faq details { border: 1px solid var(--line); border-radius: 10px; background: #fff; padding: 12px; margin-bottom: 10px; }
.faq summary { cursor: pointer; font-weight: 700; }
.footer { background: #0b1220; color: #cbd5e1; padding: 34px 0; }
.footer h2 { color: #fff; }

.chat-widget { position: fixed; right: 18px; bottom: 18px; z-index: 90; }
.chat-toggle { width: 58px; height: 58px; border: 0; border-radius: 999px; background: #22c55e; color: #fff; font-size: 24px; cursor: pointer; box-shadow: 0 10px 28px rgba(0,0,0,.25); }
.chat-box { display: none; width: 360px; max-width: calc(100vw - 24px); background: #fff; border: 1px solid var(--line); border-radius: 14px; box-shadow: 0 20px 42px rgba(2,6,23,.24); overflow: hidden; margin-bottom: 10px; }
.chat-box.open { display: block; }
.chat-head { background: var(--primary); color: #fff; padding: 12px 14px; display: grid; gap: 2px; position: relative; }
.chat-head span { font-size: 12px; opacity: .95; }
.chat-close { position: absolute; right: 10px; top: 8px; border: 0; background: transparent; color: #fff; font-size: 24px; cursor: pointer; }
.chat-body { background: #f8fafc; max-height: 290px; overflow-y: auto; padding: 12px; }
.msg { border-radius: 12px; padding: 10px 12px; font-size: 14px; line-height: 1.35; margin-bottom: 8px; }
.msg.bot { background: #e2e8f0; color: #0f172a; }
.msg.user { background: var(--primary); color: #fff; margin-left: auto; max-width: 88%; }
.chat-input-wrap { padding: 10px; border-top: 1px solid var(--line); display: grid; grid-template-columns: 1fr auto; gap: 8px; }
.chat-input-wrap button { border: 0; border-radius: 10px; background: var(--primary); color: #fff; padding: 10px 12px; cursor: pointer; }
.chat-options { padding: 10px; border-top: 1px solid var(--line); display: grid; gap: 8px; }
.chat-options button { border: 1px solid #cbd5e1; border-radius: 10px; background: #fff; padding: 9px 10px; text-align: left; cursor: pointer; }
.chat-options button:hover { border-color: var(--primary); background: #f0f9ff; }

@media (max-width: 980px) {
  .hero-grid, .grid-3 { grid-template-columns: 1fr; }
}