:root { --ink: #112a42; --muted: #58697a; --blue: #1769aa; --sky: #e9f5fb; --line: #d7e2e9; --paper: #fcfdfd; font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; color: var(--ink); background: var(--paper); }
* { box-sizing: border-box; }
body { max-width: 1120px; min-height: 100vh; margin: 0 auto; padding: 0 28px; }
a { color: inherit; }
.site-header, footer { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.site-header { padding: 24px 0; }
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--ink); font-weight: 760; letter-spacing: -.02em; text-decoration: none; }
.mark { width: 24px; height: 24px; border-radius: 7px 7px 3px 3px; background: linear-gradient(145deg, #3ba4d8, #165e98); box-shadow: inset 0 -7px rgba(4, 49, 83, .24); }
nav { display: flex; gap: 18px; color: var(--muted); font-size: .94rem; }
nav a { text-decoration: none; }
nav a:hover { color: var(--blue); text-decoration: underline; text-underline-offset: 4px; }
.hero { max-width: 790px; padding: 112px 0 105px; }
.eyebrow, .product-type { margin: 0 0 12px; color: var(--blue); font-size: .78rem; font-weight: 750; letter-spacing: .11em; text-transform: uppercase; }
h1, h2, h3, p { margin-top: 0; }
h1 { max-width: 730px; margin-bottom: 22px; font-size: clamp(2.75rem, 7vw, 5.4rem); line-height: .98; letter-spacing: -.065em; }
h2 { max-width: 620px; font-size: clamp(1.75rem, 3.5vw, 2.8rem); line-height: 1.05; letter-spacing: -.045em; }
h3 { margin-bottom: 10px; font-size: 1.45rem; letter-spacing: -.03em; }
.intro, .split > p { max-width: 620px; color: var(--muted); font-size: 1.15rem; line-height: 1.65; }
.button { display: inline-block; padding: 12px 17px; border-radius: 7px; background: var(--blue); color: #fff; font-weight: 700; text-decoration: none; }
.button:hover { background: #0d578f; }
.section { padding: 76px 0; border-top: 1px solid var(--line); }
.product-card { display: grid; grid-template-columns: minmax(0, 1fr) 170px 225px; gap: 28px; margin-top: 34px; padding: 30px; border: 1px solid var(--line); border-radius: 12px; background: #fff; box-shadow: 0 10px 30px rgba(23, 78, 113, .06); }
.product-card p:not(.product-type) { color: var(--muted); line-height: 1.55; }
.price { margin: 0; font-size: .91rem; }
.price strong, .price span { display: block; }
.price strong { margin-bottom: 5px; color: var(--ink); }
.price span { color: var(--muted); line-height: 1.4; }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 70px; }
footer { padding: 30px 0 40px; border-top: 1px solid var(--line); color: var(--muted); font-size: .88rem; }
.legal { max-width: 760px; padding: 72px 0; }
.legal h1 { font-size: clamp(2.5rem, 5vw, 4rem); }
.legal h2 { margin-top: 42px; font-size: 1.4rem; letter-spacing: -.025em; }
.legal p, .legal li { color: var(--muted); line-height: 1.7; }
.legal ul { padding-left: 20px; }
.notice { padding: 14px 16px; border-left: 4px solid var(--blue); background: var(--sky); color: #254f6c !important; }
@media (max-width: 720px) { body { padding: 0 20px; } .site-header, footer { align-items: flex-start; flex-direction: column; } .hero { padding: 80px 0; } .product-card, .split { grid-template-columns: 1fr; gap: 18px; } .section { padding: 58px 0; } }