:root { --paper: #F5F7F4; --ink: #0B151A; --muted: #56676D; --cobalt: #1F4DFF; --coral: #FF6038; --line: rgba(11, 21, 26, .16); }
* { box-sizing: border-box; }
body { margin: 0; color: var(--ink); background: var(--paper); font: 16px/1.7 ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif; -webkit-font-smoothing: antialiased; }
header { color: var(--paper); background: var(--ink); }
.wrap { width: min(760px, 100% - 32px); margin-inline: auto; }
header .wrap { display: flex; align-items: center; gap: 12px; min-height: 72px; }
.mark { display: grid; place-items: center; width: 36px; height: 36px; color: var(--paper); background: var(--cobalt); box-shadow: 4px 4px 0 var(--coral); font-weight: 800; }
header a { color: inherit; font-weight: 800; text-decoration: none; letter-spacing: -.03em; }
main { padding: 56px 0 80px; }
h1 { margin: 0 0 12px; font-size: clamp(34px, 6vw, 52px); line-height: 1; letter-spacing: -.05em; }
h2 { margin: 40px 0 8px; font-size: 20px; letter-spacing: -.02em; }
p, li { color: #24343A; }
.meta { color: var(--muted); font-size: 14px; }
.lead { font-size: 18px; }
a { color: var(--cobalt); }
.button { display: inline-block; margin: 8px 12px 0 0; padding: 12px 18px; color: var(--paper); background: var(--cobalt); border-radius: 6px; font-weight: 800; text-decoration: none; }
.button--ghost { color: var(--ink); background: transparent; border: 1px solid var(--line); }
footer { padding: 24px 0 40px; border-top: 1px solid var(--line); color: var(--muted); font-size: 13px; }
:focus-visible { outline: 3px solid #B9361A; outline-offset: 3px; }