/* =============================================================
       KONSEP "CYBER BLUEPRINT / DEEP OCEAN TECH"
       Perpaduan Biru: navy · deep blue · electric · sky/cyan
       ============================================================= */

    .container {
        max-width: 1100px;
        margin: 0 auto;
        background: linear-gradient(160deg, #d4a017 0%, #d4a017 55%, #d4a017 100%);
        border-radius: 28px;
        padding: 50px 40px;
        position: relative;
        overflow: hidden;
        box-shadow:
            0 40px 80px -25px rgba(0, 0, 0, 0.7),
            0 0 0 1px rgba(0, 0, 0, 0.25),
            inset 0 1px 0 rgba(0, 0, 0, 0.12);
    }
    .container::before {
        content: '';
        position: absolute;
        inset: 0;
        background-image:
            linear-gradient(rgba(0, 0, 0, 0.06) 1px, transparent 1px),
            linear-gradient(90deg, rgba(0, 0, 0, 0.06) 1px, transparent 1px);
        background-size: 32px 32px;
        pointer-events: none;
        z-index: 0;
    }
    .container::after {
        content: '';
        position: absolute;
        top: -80px; right: -80px;
        width: 320px; height: 320px;
        background: radial-gradient(circle, rgba(0, 0, 0, 0.22) 0%, transparent 70%);
        pointer-events: none;
        z-index: 0;
    }
    .container > * { position: relative; z-index: 1; }

    /* Headings */
    .container h1 {
        font-size: 30px;
        font-weight: 900;
        text-align: center;
        color: #000;
        margin: 0 0 14px;
        line-height: 1.35;
        letter-spacing: -0.3px;
    }
    .container h1 .accent {
        background: linear-gradient(90deg, #000 0%, #000 50%, #000 100%);
        -webkit-background-clip: text;
        background-clip: text;
        -webkit-text-fill-color: transparent;
    }
    .title-subline {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 14px;
        margin: 0 auto 40px;
        color: rgba(0, 0, 0, 0.7);
        font-size: 11px;
        font-weight: 700;
        letter-spacing: 3px;
        text-transform: uppercase;
    }
    .title-subline::before,
    .title-subline::after {
        content: '';
        width: 60px;
        height: 1px;
        background: linear-gradient(90deg, transparent, #000, transparent);
    }

    .container h2 {
        font-size: 13px;
        font-weight: 800;
        color: #000;
        margin: 50px 0 24px;
        padding-left: 0;
        letter-spacing: 4px;
        text-transform: uppercase;
        text-align: center;
        position: relative;
        background: none;
    }
    .container h2::before { content: '◆ '; color: #000; position: static; width: auto; background: none; }
    .container h2::after  { content: ' ◆'; color: #000; }

    /* Info Cards - holographic panels */
    .info-grid {
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        gap: 16px;
        margin: 0 0 50px;
    }
    .info-card {
        background: linear-gradient(160deg, #313131 0%, #313131 100%);
        border: 1px solid #fff;
        border-radius: 16px;
        padding: 22px 14px 20px;
        text-align: center;
        position: relative;
        overflow: hidden;
        transition: all 0.3s ease;
    }
    .info-card::before {
        content: '';
        position: absolute;
        top: 0; left: 0; right: 0;
        height: 2px;
        background: linear-gradient(90deg, transparent, #000, transparent);
    }
    .info-card:hover {
        transform: translateY(-4px);
        border-color: rgba(255, 255, 255, 0.6);
        box-shadow: 0 12px 30px -8px rgba(0, 0, 0, 0.4);
    }
    .info-card .label {
        font-size: 11px;
        color: #fff;
        font-weight: 700;
        text-transform: uppercase;
        letter-spacing: 1.5px;
    }
    .info-card .value {
        font-size: 22px;
        font-weight: 900;
        background: linear-gradient(90deg, #e1e50c, #e1e50c);
        -webkit-background-clip: text;
        background-clip: text;
        -webkit-text-fill-color: transparent;
        margin-top: 8px;
    }

    /* Highlight box - editorial */
    .highlight-box {
        background: linear-gradient(160deg, #313131 0%, #313131 100%);
        border: 1px solid #fff;
        border-radius: 20px;
        padding: 34px 36px;
        margin: 0 0 40px;
        position: relative;
        overflow: hidden;
    }
    .highlight-box::before {
        content: '';
        position: absolute;
        top: 0; bottom: 0; left: 0;
        width: 4px;
        background: linear-gradient(180deg, #000, #000, #000);
    }
    .highlight-box p {
        color: rgba(255, 255, 255, 0.88);
        margin: 0 0 16px;
        font-size: 15px;
        line-height: 1.8;
        text-align: justify;
    }
    .highlight-box p:last-child { margin-bottom: 0; }
    .highlight-box p:first-of-type::first-letter {
        font-size: 56px;
        font-weight: 900;
        background: linear-gradient(135deg, #000, #000);
        -webkit-background-clip: text;
        background-clip: text;
        -webkit-text-fill-color: transparent;
        float: left;
        line-height: 0.9;
        margin: 6px 12px 0 0;
        font-family: Georgia, serif;
    }
    .highlight-box a {
        color: #d4a017;
        text-decoration: none;
        font-weight: 600;
        border-bottom: 1px dashed rgba(0, 0, 0, 0.4);
        transition: all 0.2s ease;
    }
    .highlight-box a:hover {
        color: #fff;
        border-bottom-color: #000;
    }

    /* Reviews - chat message cards */
    .reviews-grid {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 18px;
        margin-top: 24px;
    }
    .review-card {
        background: linear-gradient(160deg, #313131 0%, #313131 100%);
        border: 1px solid rgba(0, 0, 0, 0.22);
        border-radius: 18px;
        padding: 22px 20px 18px;
        position: relative;
        transition: all 0.3s ease;
        overflow: hidden;
        box-shadow: none;
    }
    .review-card::before {
        content: '"';
        position: absolute;
        top: 0; right: 18px;
        font-size: 80px;
        color: rgba(255, 255, 255, 0.15);
        font-family: Georgia, serif;
        line-height: 1;
    }
    .review-card:hover {
        transform: translateY(-4px);
        border-color: rgba(0, 0, 0, 0.5);
        box-shadow: 0 14px 32px -10px rgba(0, 0, 0, 0.4);
    }
    .review-header {
        display: flex;
        align-items: center;
        gap: 12px;
        margin-bottom: 12px;
        padding-bottom: 12px;
        border-bottom: 1px solid rgba(0, 0, 0, 0.15);
        justify-content: flex-start;
    }
    .review-header::before {
        content: attr(data-initial);
        width: 42px;
        height: 42px;
        border-radius: 12px;
        background: linear-gradient(180deg, #d4a017, #000);
        color: #ffffff;
        font-weight: 800;
        font-size: 17px;
        display: flex;
        align-items: center;
        justify-content: center;
        flex-shrink: 0;
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
    }
    .review-card:nth-child(2) .review-header::before { background: linear-gradient(180deg, #d4a017, #000); }
    .review-card:nth-child(3) .review-header::before { background: linear-gradient(180deg, #d4a017, #000); }
    .review-card:nth-child(4) .review-header::before { background: linear-gradient(180deg, #d4a017, #000); }
    .review-card:nth-child(5) .review-header::before { background: linear-gradient(180deg, #d4a017, #000); }
    .review-card:nth-child(6) .review-header::before { background: linear-gradient(180deg, #d4a017, #000); }
    .review-header-info {
        display: flex;
        flex-direction: column;
        gap: 3px;
        flex: 1;
        min-width: 0;
    }
    .review-name {
        font-weight: 800;
        color: #ffffff;
        font-size: 14px;
        letter-spacing: 0.3px;
    }
    .review-stars {
        color: #ffe6a3;
        font-size: 12px;
        letter-spacing: 2px;
    }
    .review-text {
        color: rgba(255, 255, 255, 0.82);
        font-size: 13.5px;
        line-height: 1.7;
        margin: 0 0 12px;
        font-style: normal;
    }
    .review-date {
        color: rgba(255, 255, 255, 0.55);
        font-size: 11px;
        display: flex;
        align-items: center;
        gap: 6px;
        font-weight: 600;
        letter-spacing: 0.3px;
        margin-top: 0;
    }
    .review-date::before {
        content: '●';
        color: #ffffff;
        font-size: 8px;
        text-shadow: 0 0 6px #000;
    }

    @media (max-width: 768px) {
        .container { padding: 32px 20px; }
        .container h1 { font-size: 22px; }
        .info-grid { grid-template-columns: repeat(2, 1fr); }
        .reviews-grid { grid-template-columns: 1fr; }
        .highlight-box { padding: 24px 22px; }
        .highlight-box p { font-size: 14px; }
    }