@import"https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,400;0,9..40,500;0,9..40,600;0,9..40,700&display=swap";:root{--brand: #7b87f5;--brand-dim: #5c6ae0;--brand-soft: rgba(123, 135, 245, .08);--bg: #08090d;--bg-elevated: #0f1118;--surface: #12141c;--surface-raised: #181b25;--border: rgba(255, 255, 255, .06);--border-strong: rgba(255, 255, 255, .1);--text: #eceef4;--text-muted: #9aa1b2;--text-faint: #63697a;--code-bg: #0d0f15;--code-text: #d2d6e0;--radius: 12px;--sidebar-w: 272px;--topbar-h: 60px;--mobile-section-h: 0px;--content-max: 760px;--max-wide: 1100px;--safe-top: env(safe-area-inset-top, 0px);--safe-right: env(safe-area-inset-right, 0px);--safe-bottom: env(safe-area-inset-bottom, 0px);--safe-left: env(safe-area-inset-left, 0px);--touch-min: 44px;--shadow-card: 0 1px 0 rgba(255, 255, 255, .04) inset, 0 12px 40px rgba(0, 0, 0, .28);--font-sans: "DM Sans", ui-sans-serif, system-ui, sans-serif;--font-mono: ui-monospace, "SF Mono", Menlo, Consolas, 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