.invest-page {
            background: #000000;
            font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
            color: #ffffff;
        }
        .inv-wrap {
            max-width: 1600px;
            margin: 0 auto;
            padding: 0 clamp(16px, 3.5vw, 48px);
            /* keep the content clear of the fixed back button in the left gutter */
            padding-left: calc(clamp(1.5rem, 2vw, 2rem) + 40px + 1.5rem);
        }
        .inv-section {
            padding: var(--spacing-xl) 0;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
        }
        .inv-hero-section {
            padding: calc(59px + var(--spacing-lg)) 0 var(--spacing-xl);
            border-top: none;
        }
        .rewards-back {
            position: fixed;
            top: calc(59px + 1.5rem);
            left: clamp(1.5rem, 2vw, 2rem);
            z-index: 2001;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            background: rgba(255, 255, 255, 0.05);
            color: #ffffff;
            border: none;
            border-radius: 50%;
            text-decoration: none;
            transition: all var(--transition-base);
        }
        .rewards-back:hover { background: rgba(255, 255, 255, 0.15); }
        .rewards-back svg { width: 20px; height: 20px; }

        .inv-title {
            margin: 0 0 0.5rem;
            color: #d4d4d4;
            font-family: 'BebasNeue', sans-serif;
            font-size: clamp(2.2rem, 5.5vw, 4rem);
            font-weight: 700;
            line-height: 1.05;
        }
        .inv-heading {
            margin: 0 0 var(--spacing-md);
            color: #d4d4d4;
            font-family: 'BebasNeue', sans-serif;
            font-size: clamp(2rem, 5vw, 3.5rem);
            font-weight: 700;
            line-height: 1.1;
        }
        .inv-subtitle {
            margin: 0 0 1rem;
            font-size: 0.95rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 0.05em;
            color: #ffffff;
        }
        .inv-text {
            margin: 0 0 1rem;
            max-width: 40rem;
            font-size: 1rem;
            line-height: 1.7;
            color: rgba(255, 255, 255, 0.78);
        }
        .inv-buttons {
            display: flex;
            flex-wrap: wrap;
            gap: 0.75rem;
            margin-top: 1.5rem;
        }
        .inv-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 0.5rem;
            min-height: 44px;
            padding: 0.55rem 1.2rem;
            box-sizing: border-box;
            border-radius: 6px;
            background: #ffffff;
            color: #0a0f1a;
            font-size: 0.85rem;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            text-decoration: none;
            transition: background var(--transition-fast);
        }
        .inv-btn:hover { background: #e8e8e8; }
        .inv-arrow { flex-shrink: 0; transition: transform var(--transition-fast); }
        .inv-btn:hover .inv-arrow,
        .inv-link:hover .inv-arrow { transform: translateX(4px); }
        .inv-link {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            margin-top: var(--spacing-md);
            color: #ffffff;
            font-size: 0.85rem;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            text-decoration: none;
            opacity: 0.85;
            transition: opacity var(--transition-fast);
        }
        .inv-link:hover { opacity: 1; }

        .inv-hero-grid {
            display: grid;
            grid-template-columns: minmax(0, 1fr) minmax(0, 0.9fr);
            gap: clamp(2rem, 5vw, 5rem);
            align-items: start;
        }
        .iv-panel { padding: 1.1rem 1.2rem 1.2rem; border-radius: 12px; border: 1px solid rgba(255, 255, 255, 0.16); background: rgba(255, 255, 255, 0.05); }
        .iv-head { display: flex; align-items: center; justify-content: center; gap: 0.9rem; }
        .iv-icon { flex: 0 0 auto; display: inline-flex; align-items: center; justify-content: center; color: #ffffff; }
        .iv-icon svg { display: block; width: 26px; height: 26px; }
        .iv-eyebrow { text-align: center; font-size: 1.15rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: rgba(255, 255, 255, 0.78); }
        .iv-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.6rem; margin-top: 1.1rem; }
        .iv-tile { display: flex; flex-direction: column; align-items: center; text-align: center; gap: 0.2rem; min-height: 101px; padding: 0.8rem 0.9rem; border-radius: 10px; background: rgba(255, 255, 255, 0.05); border: 1px solid rgba(255, 255, 255, 0.1); }
        .iv-tile-wide { grid-column: 1 / -1; min-height: 0; }
        .iv-label { font-size: 0.65rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: rgba(255, 255, 255, 0.7); }
        .iv-value { flex: 1 1 auto; display: flex; align-items: center; justify-content: center; font-size: 0.95rem; font-weight: 700; line-height: 1.35; color: #ffffff; }
        .iv-value-big { font-family: 'BebasNeue', sans-serif; font-size: 2.1rem; font-weight: 400; line-height: 1; }
        .inv-note {
            margin: 1rem 0 0;
            font-size: 0.75rem;
            line-height: 1.5;
            color: rgba(255, 255, 255, 0.5);
        }

        .inv-grid-3 {
            display: grid;
            grid-template-columns: repeat(3, minmax(0, 1fr));
            gap: var(--spacing-md);
        }
        .inv-grid-4 {
            display: grid;
            grid-template-columns: repeat(4, minmax(0, 1fr));
            gap: var(--spacing-md);
        }
        .inv-card {
            display: flex;
            flex-direction: column;
            gap: 0.6rem;
            padding: 1.5rem 1.25rem;
            border-radius: 12px;
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.08);
        }
        .inv-icon {
            width: 48px;
            height: 48px;
            margin-bottom: 0.25rem;
            color: #ffffff;
        }
        .inv-icon svg { display: block; width: 100%; height: 100%; }
        .inv-card-title {
            font-size: 0.95rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 0.05em;
            line-height: 1.3;
        }
        .inv-card p {
            margin: 0;
            font-size: 0.95rem;
            line-height: 1.6;
            color: rgba(255, 255, 255, 0.75);
        }
        .inv-step-num {
            font-family: 'BebasNeue', sans-serif;
            font-size: 2.5rem;
            line-height: 1;
            color: rgba(255, 255, 255, 0.4);
        }
        .inv-cta {
            padding: 2rem 1.75rem;
            border-radius: 12px;
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.08);
        }
        .inv-cta .inv-text { max-width: 52rem; }

        @media (max-width: 1100px) {
            .inv-grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
        }
        @media (max-width: 900px) {
            .inv-hero-grid { grid-template-columns: minmax(0, 1fr); }
            .inv-grid-3 { grid-template-columns: minmax(0, 1fr); }
        }
        @media (max-width: 600px) {
            .inv-grid-4 { grid-template-columns: minmax(0, 1fr); }
            .iv-grid { grid-template-columns: minmax(0, 1fr); }
            .iv-tile-wide { grid-column: auto; }
        }
        @media (max-width: 768px) {
            .rewards-back { display: none; }
            .inv-wrap { padding-left: clamp(16px, 3.5vw, 48px); }
        }

        /* Mobile: centered titles and card text */
        @media (max-width: 600px) {
            .inv-title, .inv-subtitle, .inv-heading, .inv-note { text-align: center; }
            .inv-title, .inv-heading { font-size: 3rem; line-height: 1.1; }
            .inv-text { margin-left: auto; margin-right: auto; text-align: center; }
            .inv-card { align-items: center; text-align: center; }
            .inv-cta { text-align: center; }
            .inv-buttons { justify-content: center; }
            .inv-link { display: flex; justify-content: center; }
            .iv-head { justify-content: center; }
            .inv-section:not(.inv-hero-section) { padding-top: 2.5rem; padding-bottom: 2.5rem; }
            .inv-card .inv-btn { align-self: center; }
        }