:root {
    --cf-green-900: #052E20;
    --cf-green-800: #064E3B;
    --cf-green-700: #047857;
    --cf-green-600: #059669;
    --cf-green-500: #10B981;
    --cf-green-400: #34D399;

    --cf-amber-600: #D97706;
    --cf-amber-500: #F59E0B;
    --cf-amber-400: #FBBF24;

    --cf-ink-900: #04070E;
    --cf-ink-850: #060B15;
    --cf-ink-800: #080E1C;
    --cf-ink-700: #0D1526;
    --cf-ink-600: #131D33;
    --cf-ink-500: #1C2942;

    --cf-line: rgba(255,255,255,0.08);
    --cf-line-strong: rgba(255,255,255,0.14);

    --cf-text: #F2F6F4;
    --cf-text-soft: rgba(242,246,244,0.68);
    --cf-text-mut: rgba(242,246,244,0.42);

    --cf-danger: #F87171;
    --cf-info: #38BDF8;

    --cf-font-display: 'Plus Jakarta Sans', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --cf-font-ui: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --cf-font-mono: ui-monospace, SFMono-Regular, Menlo, monospace;

    --cf-r-sm: 10px;
    --cf-r-md: 14px;
    --cf-r-lg: 20px;
    --cf-r-xl: 28px;

    --cf-tap: 48px;

    --cf-ease: cubic-bezier(0.22, 1, 0.36, 1);
}

.cf-brandmark {
    display: inline-flex;
    align-items: center;
    min-height: var(--cf-tap);
    gap: 10px;
    font-family: var(--cf-font-display);
    font-weight: 800;
    letter-spacing: -0.02em;
    color: var(--cf-text);
    text-decoration: none;
}

.cf-brandmark__leaf {
    width: 30px;
    height: 30px;
    border-radius: 9px;
    background: linear-gradient(145deg, var(--cf-green-500), var(--cf-green-700));
    display: grid;
    place-items: center;
    color: #04140E;
    flex-shrink: 0;
}

.cf-brandmark__leaf svg { width: 18px; height: 18px; }

.cf-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 6px 14px;
    border-radius: 99px;
    background: rgba(251,191,36,0.09);
    border: 1px solid rgba(251,191,36,0.26);
    color: var(--cf-amber-400);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.02em;
    text-transform: uppercase;
}

.cf-eyebrow--green {
    background: rgba(16,185,129,0.09);
    border-color: rgba(16,185,129,0.26);
    color: var(--cf-green-400);
}

.cf-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    min-height: var(--cf-tap);
    padding: 0 26px;
    border: none;
    border-radius: var(--cf-r-md);
    font-family: var(--cf-font-ui);
    font-size: 15px;
    font-weight: 700;
    letter-spacing: 0.01em;
    cursor: pointer;
    text-decoration: none;
    transition: transform 0.16s var(--cf-ease), box-shadow 0.22s var(--cf-ease), background 0.2s;
}

.cf-btn--primary {
    background: var(--cf-green-700);
    color: #fff;
    box-shadow: 0 4px 18px rgba(5,150,105,0.34);
}

.cf-btn--primary:hover {
    background: var(--cf-green-600);
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(5,150,105,0.45);
}

.cf-btn--primary:active { transform: translateY(0) scale(0.985); }

.cf-btn--ghost {
    background: rgba(255,255,255,0.04);
    color: var(--cf-text);
    border: 1px solid var(--cf-line-strong);
}

.cf-btn--ghost:hover {
    background: rgba(255,255,255,0.08);
    border-color: rgba(255,255,255,0.24);
}

.cf-card {
    background: var(--cf-ink-800);
    border: 1px solid var(--cf-line);
    border-radius: var(--cf-r-lg);
}

@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}