:root {
  --ink: #111827;
  --muted: #64748b;
  --line: #e5e7eb;
  --bg: #f6f8fb;
  --card: #ffffff;
  --blue: #0f67ff;
  --blue-dark: #073ea0;
  --green: #16a34a;
  --shadow: 0 22px 70px rgba(15, 23, 42, .12);
}

* { box-sizing: border-box; }
body { margin: 0; font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; color: var(--ink); background: var(--bg); }
a { color: inherit; text-decoration: none; }
.site-header { position: sticky; top: 0; z-index: 20; display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 16px clamp(18px, 4vw, 56px); background: rgba(255,255,255,.88); border-bottom: 1px solid var(--line); backdrop-filter: blur(14px); }
.brand { font-weight: 900; font-size: 20px; }
.brand span { color: var(--blue); }
nav { display: flex; gap: 18px; color: var(--muted); font-weight: 700; font-size: 14px; }
.flash { max-width: 1120px; margin: 18px auto 0; padding: 12px 16px; border-radius: 12px; background: #ecfdf5; color: #065f46; }
.hero { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(320px, .8fr); gap: clamp(28px, 5vw, 72px); align-items: center; min-height: 76vh; padding: clamp(54px, 8vw, 110px) clamp(18px, 5vw, 72px); background: radial-gradient(circle at 10% 0%, #dbeafe, transparent 36%), radial-gradient(circle at 90% 20%, #dcfce7, transparent 34%); }
.hero h1 { max-width: 880px; margin: 0 0 18px; font-size: clamp(40px, 6vw, 78px); line-height: .98; letter-spacing: -0.03em; }
.hero p, .lead { max-width: 720px; color: var(--muted); font-size: 19px; line-height: 1.7; }
.eyebrow { margin: 0 0 12px; color: var(--blue); font-weight: 900; text-transform: uppercase; letter-spacing: .11em; font-size: 12px; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 13px 18px; border: 1px solid var(--line); border-radius: 14px; font-weight: 900; cursor: pointer; }
.btn.primary { background: var(--blue); color: #fff; border-color: var(--blue); box-shadow: 0 16px 36px rgba(15, 103, 255, .25); }
.btn.ghost { background: #fff; }
.trust-row { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 24px; }
.trust-row span { padding: 8px 11px; border-radius: 999px; background: #fff; color: #334155; font-weight: 800; font-size: 13px; }
.hero-panel, .success-card { padding: 28px; border-radius: 26px; background: rgba(255,255,255,.9); box-shadow: var(--shadow); }
.hero-panel strong { display: block; font-size: 28px; margin-bottom: 8px; }
.hero-panel span { color: var(--muted); }
.device-stack { display: grid; gap: 12px; margin-top: 24px; }
.device-stack b { padding: 16px; border-radius: 16px; background: #f8fafc; border: 1px solid var(--line); }
.section { max-width: 1180px; margin: 0 auto; padding: clamp(46px, 7vw, 86px) 18px; }
.section.narrow { max-width: 780px; }
h1, h2 { letter-spacing: -0.025em; }
h2 { font-size: clamp(30px, 4vw, 52px); line-height: 1.05; margin: 0 0 24px; }
.band { max-width: none; padding-left: max(18px, calc((100vw - 1180px) / 2)); padding-right: max(18px, calc((100vw - 1180px) / 2)); background: #fff; border-block: 1px solid var(--line); }
.category-grid, .benefit-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.category-card, .benefit-grid article, .steps div, .form, .table-wrap, .stats div { background: #fff; border: 1px solid var(--line); border-radius: 18px; padding: 22px; box-shadow: 0 14px 36px rgba(15, 23, 42, .06); }
.category-card { font-weight: 900; font-size: 18px; }
.steps { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 14px; }
.steps span { display: inline-grid; place-items: center; width: 34px; height: 34px; border-radius: 50%; color: #fff; background: var(--blue); margin-bottom: 14px; font-weight: 900; }
details { background: #fff; border: 1px solid var(--line); border-radius: 16px; padding: 18px 20px; margin: 12px 0; }
summary { cursor: pointer; font-weight: 900; }
.contact { display: grid; grid-template-columns: .9fr 1.1fr; gap: 32px; }
.status-strip { display: flex; align-items: center; justify-content: space-between; gap: 22px; border-radius: 24px; background: #0f172a; color: #fff; padding: 34px; }
.status-strip h2 { margin: 0; }
.status-strip .eyebrow { color: #93c5fd; }
.form { display: grid; gap: 16px; }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
label { display: grid; gap: 7px; font-weight: 800; }
input, select, textarea { width: 100%; border: 1px solid var(--line); border-radius: 12px; padding: 12px 13px; font: inherit; background: #fff; }
textarea { min-height: 110px; resize: vertical; }
.muted { color: var(--muted); font-size: 14px; }
.price { font-size: 54px !important; color: var(--green) !important; font-weight: 950; margin: 10px 0; }
.status-badge { display: inline-flex; padding: 7px 10px; border-radius: 999px; background: #dbeafe; color: #1d4ed8; font-weight: 900; }
.market-snapshot { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; margin: 18px 0; }
.market-snapshot div { padding: 14px; border: 1px solid var(--line); border-radius: 14px; background: #f8fafc; }
.market-snapshot span { display: block; color: var(--muted); font-size: 12px; font-weight: 900; text-transform: uppercase; }
.market-snapshot strong { display: block; margin-top: 5px; font-size: 18px; }
.competitor-list { display: flex; flex-wrap: wrap; gap: 8px; margin: 10px 0 18px; }
.competitor-list span { padding: 8px 10px; border-radius: 999px; background: #eef6ff; color: #0f3f8f; font-size: 12px; font-weight: 900; }
.admin-head { display: flex; align-items: center; justify-content: space-between; gap: 18px; }
.stats { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; margin: 20px 0; }
.stats strong { display: block; font-size: 42px; }
.admin-card { margin-top: 22px; padding: 22px; border: 1px solid var(--line); border-radius: 18px; background: #fff; box-shadow: 0 14px 36px rgba(15, 23, 42, .06); }
.detail-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-inline { grid-template-columns: repeat(3, minmax(0, 1fr)); align-items: end; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { padding: 12px; text-align: left; border-bottom: 1px solid var(--line); }
select option[hidden] { display: none; }
footer { display: flex; justify-content: space-between; gap: 18px; padding: 26px clamp(18px, 5vw, 72px); border-top: 1px solid var(--line); color: var(--muted); background: #fff; }

@media (max-width: 820px) {
  .site-header { align-items: flex-start; flex-direction: column; }
  nav { flex-wrap: wrap; }
  .hero, .contact { grid-template-columns: 1fr; }
  .status-strip { align-items: stretch; flex-direction: column; }
  .category-grid, .benefit-grid, .form-grid, .stats { grid-template-columns: 1fr; }
  .market-snapshot { grid-template-columns: 1fr; }
  .detail-grid, .form-inline { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .hero h1 { font-size: 42px; }
  .btn { width: 100%; }
  footer { flex-direction: column; }
}