:root { --c-bg: #F5F2EC; --c-text: #1E2A33; --c-brand: #3D5C73; --c-brand-strong: #2C4352; color-scheme: light; }
* { box-sizing: border-box; }
body { margin: 0; background: var(--c-bg); color: var(--c-text); font: 17px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
.wrap { max-width: 640px; margin: 0 auto; padding: 24px 16px 48px; text-align: center; }
.logo img { height: 56px; width: auto; }
.mroz { display: block; width: 100%; max-width: 420px; height: auto; margin: 16px auto 8px; mix-blend-mode: multiply; }
h1 { font-size: clamp(28px, 6vw, 42px); line-height: 1.15; margin: 8px 0 12px; color: var(--c-brand-strong); }
a.cta { display: inline-block; background: var(--c-brand); color: #fff; border-radius: 10px; padding: 11px 18px; font-weight: 600; text-decoration: none; }