:root { color-scheme: light; font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; color: #202939; background: #f6f7fb; font-synthesis: none; }
* { box-sizing: border-box; }
body { margin: 0; }
a { color: #344ac0; }
.page { width: min(100% - 48px, 1000px); min-height: 100svh; margin: auto; display: flex; flex-direction: column; }
.hero { padding: 76px 0 60px; }
.brand-mark { display: grid; place-items: center; width: 48px; height: 48px; margin-bottom: 22px; border-radius: 14px; color: #344ac0; background: #e8ecff; }
svg { width: 26px; height: 26px; }
h1 { margin: 0; font-size: clamp(2.7rem, 7vw, 3.8rem); line-height: 1.1; letter-spacing: -.055em; font-weight: 750; }
.hero p { margin: 17px 0 0; font-size: 1.125rem; line-height: 1.6; color: #596476; }
main { padding-bottom: 56px; }
.section-heading { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; margin-bottom: 20px; }
h2 { margin: 0; font-size: 1.125rem; font-weight: 650; }
.section-heading span { color: #647084; font-size: .875rem; }
.tool-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr)); gap: 22px; }
.tool-card { display: flex; flex-direction: column; padding: 30px; background: #fff; border: 1px solid #e0e5ee; border-radius: 18px; box-shadow: 0 4px 18px #20293904; }
.tool-icon { display: grid; place-items: center; width: 48px; height: 48px; color: #344ac0; background: #eef1ff; border-radius: 12px; margin-bottom: 24px; }
.spacer-icon { color: #256359; background: #eaf5f1; }
h3 { font-size: 1.35rem; letter-spacing: -.025em; margin: 0 0 12px; }
.tool-card p { margin: 0 0 30px; line-height: 1.65; color: #596476; max-width: 34ch; }
.tool-button { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-top: auto; padding: 13px 16px; border: 1px solid #344ac0; border-radius: 9px; background: #344ac0; color: #fff; font: inherit; font-size: .9375rem; font-weight: 600; text-decoration: none; min-height: 48px; }
a.tool-button:hover { background: #293c9e; }
.tool-button:disabled { background: #eef1f6; color: #5c6676; border-color: #e0e5ee; cursor: not-allowed; }
.link-status { margin-top: 11px; color: #647084; font-size: .8125rem; }
footer { display: flex; justify-content: space-between; gap: 18px; flex-wrap: wrap; margin-top: auto; padding: 24px 0 28px; border-top: 1px solid #e0e5ee; font-size: .8125rem; color: #647084; line-height: 1.6; }
footer a { text-decoration: none; }
footer a:hover { text-decoration: underline; }
a:focus-visible, button:focus-visible { outline: 3px solid #344ac0; outline-offset: 5px; }
.skip-link { position: absolute; top: -80px; left: 16px; padding: 12px; background: #fff; border-radius: 8px; z-index: 1; }
.skip-link:focus { top: 12px; }
@media (max-width: 600px) { .page { width: min(100% - 32px, 1000px); } .hero { padding: 44px 0 40px; } .section-heading { align-items: flex-start; flex-direction: column; gap: 7px; } .tool-card { padding: 24px; } .tool-grid { gap: 16px; } footer { flex-direction: column; gap: 8px; } }