:root {
  --kk-blue: #00549b;
  --kk-red: #ed1b2f;
  --excel-blue: #1b18dc;
  --excel-pink: #d5007f;
  --ink: #172033;
  --muted: #5f6b7a;
  --line: #dbe3ec;
  --soft: #f3f7fb;
  --white: #ffffff;
  --shadow: 0 18px 55px rgba(23, 32, 51, 0.14);
  --radius: 22px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font-family: Arial, Helvetica, sans-serif; color: var(--ink); background: #fff; line-height: 1.5; }
a { color: inherit; }
.page { overflow: hidden; }
.section { padding: 72px 24px; }
.wrap { max-width: 1180px; margin: 0 auto; }
.topbar { padding: 18px 24px; background: #fff; border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 10; }
.topbar-inner { max-width: 1180px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; gap: 22px; }
.brand-stack { display: flex; align-items: center; gap: 24px; flex-wrap: wrap; }
.kk-logo { width: 220px; max-width: 42vw; height: auto; display: block; }
.excel-logo { width: 245px; max-width: 42vw; height: auto; display: block; }
.brand-plus { color: var(--muted); font-weight: 900; font-size: 28px; }
.contact { display: flex; align-items: center; gap: 16px; color: var(--muted); font-size: 14px; flex-wrap: wrap; justify-content: flex-end; }
.contact a { text-decoration: none; font-weight: 700; color: var(--kk-blue); }
.hero { padding: 78px 24px 74px; background: radial-gradient(circle at top left, rgba(0,84,155,.13), transparent 36%), linear-gradient(135deg, #fff 0%, #f5f8fc 54%, #fff 100%); }
.hero-grid { max-width: 1180px; margin: 0 auto; display: grid; grid-template-columns: 1.05fr .95fr; gap: 44px; align-items: center; }
.eyebrow { color: var(--kk-red); font-size: 13px; letter-spacing: .12em; text-transform: uppercase; font-weight: 800; margin: 0 0 12px; }
h1 { font-size: clamp(42px, 6vw, 76px); line-height: .95; margin: 0 0 22px; letter-spacing: -0.05em; }
.lead { font-size: clamp(18px, 2.1vw, 24px); color: var(--muted); max-width: 650px; margin: 0 0 28px; }
.hero-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); padding: 24px; }
.hero-card img { width: 100%; border-radius: 18px; display: block; }
.hero-card-caption { margin: 16px 0 0; color: var(--muted); font-weight: 700; }
.cta-row { display: flex; gap: 14px; flex-wrap: wrap; align-items: center; }
.btn { border: 0; border-radius: 999px; padding: 14px 22px; text-decoration: none; font-weight: 800; display: inline-flex; align-items: center; justify-content: center; }
.btn-primary { background: var(--kk-red); color: #fff; box-shadow: 0 12px 22px rgba(237,27,47,.22); }
.btn-secondary { background: #fff; color: var(--kk-blue); border: 1px solid var(--line); }
.pill-row { display: grid; grid-template-columns: repeat(3,1fr); gap: 16px; margin-top: 22px; }
.pill { background: #fff; border: 1px solid var(--line); border-radius: 18px; padding: 16px; font-weight: 800; color: var(--kk-blue); }
.split { display: grid; grid-template-columns: .9fr 1.1fr; gap: 44px; align-items: start; }
h2 { font-size: clamp(32px, 4vw, 48px); line-height: 1.05; margin: 0 0 18px; letter-spacing: -0.035em; }
.muted { color: var(--muted); }
.benefits { display: grid; grid-template-columns: repeat(2,1fr); gap: 18px; }
.benefit { background: var(--soft); border-radius: 20px; padding: 22px; border: 1px solid var(--line); }
.benefit h3 { margin: 0 0 8px; font-size: 20px; }
.cards { display: grid; grid-template-columns: repeat(3,1fr); gap: 22px; }
.card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); box-shadow: 0 14px 36px rgba(23,32,51,.08); overflow: hidden; display: flex; flex-direction: column; }
.card img { width: 100%; aspect-ratio: 4 / 3; object-fit: contain; background: #fff; padding: 14px; }
.card-body { padding: 22px; display: flex; flex-direction: column; gap: 12px; flex: 1; }
.product-code { color: var(--kk-red); font-weight: 800; font-size: 13px; text-transform: uppercase; letter-spacing: .08em; }
.card h3 { font-size: 24px; margin: 0; line-height: 1.1; }
.price { color: var(--kk-blue); font-weight: 900; margin: 0; }
.feature-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 9px; color: var(--muted); }
.feature-list li::before { content: "+"; color: var(--kk-red); font-weight: 900; margin-right: 8px; }
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: 20px; box-shadow: 0 12px 34px rgba(23,32,51,.06); }
table { width: 100%; border-collapse: collapse; min-width: 720px; background: #fff; }
th, td { padding: 16px; text-align: left; border-bottom: 1px solid var(--line); }
th { background: var(--kk-blue); color: #fff; font-size: 14px; }
td:first-child { font-weight: 900; }
.process { display: grid; grid-template-columns: repeat(4,1fr); gap: 18px; }
.step { background: var(--soft); border: 1px solid var(--line); border-radius: 20px; padding: 22px; }
.step-num { width: 38px; height: 38px; border-radius: 50%; background: var(--kk-red); color: #fff; display: grid; place-items: center; font-weight: 900; margin-bottom: 14px; }
.quote { background: linear-gradient(135deg, var(--kk-blue), #0a2a61); color: #fff; }
.quote .wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 34px; align-items: center; }
.quote h2 { color: #fff; }
.quote p { color: rgba(255,255,255,.86); }
.quote-card { background: #fff; color: var(--ink); border-radius: var(--radius); padding: 28px; box-shadow: var(--shadow); }
.quote-card label { display: block; font-size: 13px; font-weight: 900; color: var(--muted); margin: 14px 0 6px; }
.quote-card input, .quote-card select, .quote-card textarea { width: 100%; border: 1px solid var(--line); border-radius: 12px; padding: 13px; font: inherit; }
.quote-card textarea { min-height: 110px; resize: vertical; }
.footer { padding: 24px; background: #101828; color: #fff; text-align: center; }
.footer a { color: #fff; text-decoration: none; font-weight: 800; }
@media (max-width: 900px) {
  .hero-grid, .split, .quote .wrap { grid-template-columns: 1fr; }
  .cards, .process { grid-template-columns: 1fr; }
  .pill-row, .benefits { grid-template-columns: 1fr; }
  .topbar-inner { align-items: flex-start; flex-direction: column; }
  .contact { justify-content: flex-start; }
}