:root {
    --red: #f10000;
    --red-dark: #8d0000;
    --red-deep: #760000;
    --black: #070707;
    --white: #fff;
    --gold: #ffd700;
    --orange: #ff6a00;
    --surface: #150000;
    --surface-2: #240000;
    --muted: #d9caca;
    --border: rgba(255, 215, 0, .2);
    --shadow: 0 24px 70px rgba(0, 0, 0, .38);
    --radius: 22px;
    --shell: 1120px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    min-width: 320px;
    color: var(--white);
    background:url(https://kilat.digital/images/2025/05/26/7b040b1e44ce3e46e22343f0638eca49.jpg) top/cover no-repeat fixed #d11a1f;
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    line-height: 1.6;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }

.shell { width: min(calc(100% - 32px), var(--shell)); margin-inline: auto; }
.skip-link { position: fixed; left: 16px; top: -100px; z-index: 9999; padding: 10px 14px; background: var(--gold); color: #000; font-weight: 800; border-radius: 8px; }
.skip-link:focus { top: 16px; }
main#konten {background: #00000082;}
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(12, 0, 0, .82);
    border-bottom: 1px solid rgba(255,255,255,.09);
    backdrop-filter: blur(18px);
}
.header-inner { min-height: 76px; display: flex; align-items: center; gap: 28px; }
.brand { display: inline-flex; align-items: center; flex-shrink: 0; }
.brand img { display: block; width: 220px; max-height: 58px; object-fit: contain; object-position: left center; }
.desktop-nav { display: flex; align-items: center; gap: 24px; margin-left: auto; }
.desktop-nav a { color: #eadede; font-size: .92rem; font-weight: 700; }
.desktop-nav a:hover, .desktop-nav a:focus-visible { color: var(--gold); }
.header-actions { display: flex; gap: 10px; }

.btn {
    min-height: 46px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 20px;
    border: 1px solid transparent;
    border-radius: 13px;
    font-weight: 900;
    letter-spacing: .02em;
    transition: transform .2s ease, filter .2s ease, border-color .2s ease;
}
.btn:hover { transform: translateY(-2px); filter: brightness(1.06); }
.btn:focus-visible, .promo-tab:focus-visible, .action-button:focus-visible, summary:focus-visible { outline: 3px solid rgba(255,215,0,.55); outline-offset: 3px; }
.btn-gold { color: #210000; background: linear-gradient(135deg, #fff36d, var(--gold) 48%, #ff8a00); box-shadow: 0 12px 30px rgba(255, 148, 0, .18); }
.btn-ghost { border-color: rgba(255,255,255,.22); background: rgba(255,255,255,.04); }
.btn-dark { border-color: rgba(255,255,255,.13); background: #171717; }
.btn-large { min-height: 52px; padding-inline: 24px; }

.hero { position: relative; overflow: hidden; padding: clamp(68px, 9vw, 126px) 0 68px; border-bottom: 1px solid rgba(255,255,255,.06); }
.hero::before {
    content: "";
    position: absolute;
    inset: 0;
    opacity: .21;
    background-image:
        linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
    background-size: 54px 54px;
    mask-image: linear-gradient(to bottom, #000, transparent 90%);
}
.hero-glow { position: absolute; width: 38rem; height: 38rem; border-radius: 50%; right: -15rem; top: -18rem; background: rgba(241,0,0,.36); filter: blur(90px); }
.hero-grid { position: relative; display: grid; grid-template-columns: minmax(0, 1.55fr) minmax(250px, .55fr); gap: 54px; align-items: center; }
.eyebrow { display: inline-block; margin-bottom: 12px; color: var(--gold); font-size: .78rem; font-weight: 950; letter-spacing: .2em; text-transform: uppercase; }
.hero h1 { margin: 0; max-width: 820px; font-size: clamp(2.35rem, 6vw, 5.4rem); line-height: .98; letter-spacing: -.055em; text-transform: uppercase; text-wrap: balance; }
.hero-copy > p { max-width: 720px; margin: 24px 0 0; color: var(--muted); font-size: clamp(1rem, 1.6vw, 1.18rem); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.trust-row { display: flex; flex-wrap: wrap; gap: 12px 24px; margin-top: 30px; color: #f3dede; font-size: .88rem; font-weight: 750; }
.trust-row span::before { content: "✓"; display: inline-grid; place-items: center; width: 20px; height: 20px; margin-right: 8px; color: #190000; background: var(--gold); border-radius: 50%; font-size: .75rem; font-weight: 950; }
.hero-card { position: relative; padding: 34px 28px; overflow: hidden; border: 1px solid rgba(255,215,0,.24); border-radius: var(--radius); background: linear-gradient(155deg, rgba(255,215,0,.13), rgba(118,0,0,.7)); box-shadow: var(--shadow); }
.hero-card::after { content: "PROMO"; position: absolute; right: -12px; bottom: -34px; color: rgba(255,255,255,.055); font-size: 5.2rem; line-height: 1; font-weight: 1000; transform: rotate(-8deg); }
.hero-card strong { display: block; color: var(--gold); font-size: 4.8rem; line-height: 1; letter-spacing: -.07em; }
.hero-card span { display: block; margin-top: 10px; font-size: 1.1rem; font-weight: 850; }
.hero-card small { display: block; margin-top: 16px; color: #dcbaba; }

.promotion-section, .content-section, .reviews-section, .faq-section { padding: clamp(64px, 8vw, 104px) 0; }
.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 40px; margin-bottom: 32px; }
.section-heading h2 { margin: 0; font-size: clamp(1.8rem, 3.5vw, 3.2rem); line-height: 1.05; letter-spacing: -.035em; }
.section-heading p { max-width: 470px; margin: 0; color: var(--muted); }
.compact-heading { margin-bottom: 22px; }

.promo-tabs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; max-width: 860px; margin: 0 auto 18px; }
.promo-tab { min-height: 52px; border: 1px solid rgba(255,255,255,.12); border-radius: 14px; color: #fff; background: #2e2e2e; cursor: pointer; font-weight: 950; letter-spacing: .11em; text-transform: uppercase; }
.promo-tab.is-active { color: #200; border-color: rgba(255,215,0,.55); background: linear-gradient(100deg, #ff3b00, var(--gold)); }

.promo-board { max-width: 930px; margin-inline: auto; background: linear-gradient(180deg, rgba(141,0,0,.72), rgba(31,0,0,.82)); border: 1px solid rgba(255,215,0,.2); border-radius: 0; overflow: hidden; box-shadow: var(--shadow); }
.promo-item { display: grid; grid-template-columns: minmax(0, 650px) minmax(150px, 1fr); align-items: stretch; background: rgba(118,0,0,.34); }
.promo-item[hidden] { display: none !important; }
.promo-media { position: relative; min-width: 0; line-height: 0; background: #250000; }
.promo-media > img { display: block; width: 100%; aspect-ratio: 13 / 3; object-fit: cover; }
.promo-actions { display: flex; flex-direction: column; justify-content: center; gap: 10px; padding: 16px 20px; background: linear-gradient(90deg, rgba(118,0,0,.86), rgba(44,0,0,.94)); }
.action-button { min-height: 44px; display: inline-flex; align-items: center; justify-content: center; border: 1px solid var(--gold); border-radius: 12px; color: #190000; background: linear-gradient(90deg, #fff20a, #ff8a00); font-size: .78rem; font-weight: 1000; letter-spacing: .14em; text-transform: uppercase; transition: transform .2s ease, filter .2s ease; }
.action-button:hover { transform: translateY(-2px); filter: brightness(1.08); }
.action-solid { background: linear-gradient(90deg, var(--gold), #ff3c00); }
.mobile-promo-action { display: none; }
.promo-detail { grid-column: 1 / -1; border-top: 1px solid rgba(255,215,0,.24); border-bottom: 1px solid rgba(0,0,0,.35); background: linear-gradient(180deg, #9e0000 0%, #3b0000 100%); }
.promo-detail[hidden] { display: none; }
.detail-inner { max-width: 760px; padding: clamp(28px, 5vw, 52px); }
.detail-heading-image { display: block; max-width: min(100%, 620px); max-height: 180px; margin: 0 auto 22px; object-fit: contain; }
.promo-description { color: #fff; }
.promo-description h2, .promo-description h3, .promo-description h4 { line-height: 1.15; }
.promo-description p { margin: 0 0 16px; }
.promo-description a { color: var(--gold); text-decoration: underline; }
.detail-prize-image { display: block; width: min(100%, 700px); margin: 24px auto; border-radius: 12px; }
.terms-box { margin-top: 22px; padding: 22px; border: 1px solid rgba(255,215,0,.25); border-radius: 16px; background: rgba(0,0,0,.34); }
.terms-box h4 { margin: 0 0 12px; color: var(--gold); font-size: 1.08rem; }
.terms-box ul { margin: 0; padding-left: 20px; }
.terms-box li + li { margin-top: 8px; }
.detail-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 24px; }
.noscript-note { max-width: 930px; margin: 12px auto 0; color: #ffd6d6; }

.content-section { background: rgba(255,255,255,.018); border-block: 1px solid rgba(255,255,255,.055); }
.editorial-grid { display: grid; grid-template-columns: minmax(0, 1.6fr) minmax(280px, .6fr); gap: 24px; }
.editorial-card { border: 1px solid rgba(255,255,255,.09); border-radius: var(--radius); background: linear-gradient(145deg, rgba(45,0,0,.86), rgba(9,9,9,.88)); box-shadow: 0 18px 50px rgba(0,0,0,.2); }
.editorial-main { padding: clamp(28px, 5vw, 54px); }
.editorial-main h2 { margin: 0 0 18px; font-size: clamp(1.8rem, 3.4vw, 3rem); line-height: 1.08; }
.editorial-main h3 { margin: 30px 0 8px; color: var(--gold); }
.editorial-main p { color: #e6d8d8; }
.responsible-card { align-self: start; padding: 30px; border-color: rgba(255,215,0,.24); }
.responsible-card h2 { margin: 16px 0 12px; font-size: 1.55rem; line-height: 1.15; }
.responsible-card p { color: #dccaca; }
.responsible-card a { color: var(--gold); font-weight: 850; }
.age-badge { display: inline-grid; place-items: center; width: 54px; height: 54px; border: 2px solid var(--gold); border-radius: 50%; color: var(--gold); font-size: 1.2rem; font-weight: 1000; }

.review-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.review-card { padding: 26px; border: 1px solid rgba(255,255,255,.09); border-radius: 18px; background: linear-gradient(150deg, rgba(118,0,0,.55), rgba(11,11,11,.9)); }
.stars { color: var(--gold); letter-spacing: .15em; }
.review-card p { color: #f0e4e4; }
.review-card footer { display: flex; justify-content: space-between; gap: 12px; padding-top: 16px; border-top: 1px solid rgba(255,255,255,.08); color: #cdbcbc; font-size: .9rem; }
.review-card footer strong { color: #fff; }
.review-disclaimer { margin: 20px 0 0; color: #aa9696; font-size: .84rem; }

.faq-section { background: linear-gradient(180deg, rgba(118,0,0,.2), transparent); }
.faq-shell { max-width: 900px; }
.faq-list { display: grid; gap: 12px; }
.faq-list details { border: 1px solid rgba(255,255,255,.1); border-radius: 16px; background: rgba(21,0,0,.78); overflow: hidden; }
.faq-list summary { position: relative; padding: 20px 56px 20px 22px; cursor: pointer; list-style: none; font-weight: 850; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: "+"; position: absolute; right: 22px; top: 50%; transform: translateY(-50%); color: var(--gold); font-size: 1.5rem; }
.faq-list details[open] summary::after { content: "−"; }
.faq-answer { padding: 0 22px 20px; color: #ddcccc; }
.faq-answer p { margin: 0; }

.site-footer { padding: 58px 0 110px; border-top: 1px solid rgba(255,255,255,.08); background: #040404; }
.footer-grid { display: grid; grid-template-columns: 1.4fr .6fr .7fr; gap: 50px; }
.footer-grid img { max-height: 58px; object-fit: contain; object-position: left; }
.footer-grid p, .footer-grid span { color: #a99696; }
.footer-grid h2 { margin: 0 0 14px; font-size: 1rem; color: var(--gold); text-transform: uppercase; letter-spacing: .12em; }
.footer-grid a, .footer-grid span { display: block; margin-top: 9px; }
.footer-grid a:hover { color: var(--gold); }
.copyright { margin-top: 34px; padding-top: 22px; border-top: 1px solid rgba(255,255,255,.07); color: #816f6f; font-size: .85rem; }
.mobile-bottom-nav { display: none; }

@media (max-width: 900px) {
    .desktop-nav { display: none; }
    .header-inner { min-height: 68px; }
    .brand img { width: 190px; max-height: 50px; }
    .header-actions { margin-left: auto; }
    .hero-grid { grid-template-columns: 1fr; }
    .hero-card { display: none; }
    .section-heading { align-items: start; flex-direction: column; gap: 12px; }
    .editorial-grid { grid-template-columns: 1fr; }
    .review-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .footer-grid > :first-child { grid-column: 1 / -1; }
}

@media (max-width: 680px) {
    body {
        padding-bottom: calc(68px + env(safe-area-inset-bottom));
        background: #8d0000;
    }

    .shell { width: min(calc(100% - 20px), var(--shell)); }
    .site-header { background: rgba(17, 0, 0, .97); }
    .header-inner { min-height: 64px; gap: 10px; }
    .header-actions .btn-ghost { display: none; }
    .header-actions .btn { min-height: 40px; padding: 8px 15px; border-radius: 10px; font-size: .82rem; }
    .brand img { width: 154px; max-height: 46px; }

    /* Mobile dibuat seperti katalog puzzle: langsung menampilkan daftar promo. */
    .hero { display: none; }
    .promotion-section { padding: 12px 0 34px; background: #8d0000; }
    .promotion-section > .shell { width: 100%; }
    .compact-heading, .promo-tabs { display: none; }

    .promo-board {
        width: 100%;
        max-width: 430px;
        margin-inline: auto;
        border: 0;
        border-radius: 0;
        background: #8d0000;
        box-shadow: none;
        overflow: visible;
    }

    .promo-item {
        display: grid;
        grid-template-columns: minmax(0, 1fr) 62px;
        align-items: stretch;
        width: 100%;
        background: #8d0000;
        border-bottom: 1px solid rgba(255, 215, 0, .22);
        margin-top: -1px;
    }
    .promo-item[hidden] { display: none !important; }

    .promo-media {
        grid-column: 1;
        min-width: 0;
        overflow: hidden;
        background: #760000;
    }
    .promo-media > img {
        display: block;
        width: 100%;
        height: auto;
        aspect-ratio: 13 / 3;
        object-fit: fill;
        border: 0;
        border-radius: 0;
    }

    .promo-actions { display: none; }
    .mobile-promo-action {
        grid-column: 2;
        display: flex;
        min-width: 0;
        padding: 3px;
        border-left: 1px solid rgba(255, 215, 0, .72);
        background: linear-gradient(180deg, #ffdf00, #a56a00);
    }
    .mobile-info-button {
        display: flex;
        width: 100%;
        min-height: 100%;
        align-items: center;
        justify-content: center;
        border: 1px solid rgba(255, 247, 153, .75);
        border-radius: 7px;
        color: #fff;
        background: linear-gradient(180deg, #f5c900 0%, #a86d00 100%);
        box-shadow: inset 0 1px rgba(255,255,255,.45);
        font-size: .72rem;
        font-weight: 1000;
        letter-spacing: .03em;
        line-height: 1;
        text-transform: uppercase;
        text-shadow: 0 1px 2px rgba(0,0,0,.55);
    }
    .mobile-info-button[aria-expanded="true"] {
        color: #260000;
        background: linear-gradient(180deg, #fff46a, #ff9d00);
        text-shadow: none;
    }

    .promo-detail {
        grid-column: 1 / -1;
        width: 100%;
        border-top: 2px solid var(--gold);
        border-bottom: 2px solid rgba(255, 215, 0, .55);
    }
    .detail-inner { max-width: none; padding: 24px 16px 30px; }
    .detail-heading-image { max-height: 130px; }
    .terms-box { padding: 16px; }
    .detail-actions { display: grid; }
    .detail-actions .btn { width: 100%; }

    .content-section, .reviews-section, .faq-section { padding: 58px 0; }
    .editorial-main, .responsible-card, .review-card { padding: 22px; }
    .footer-grid { grid-template-columns: 1fr; gap: 28px; }
    .footer-grid > :first-child { grid-column: auto; }
    .site-footer { padding-bottom: 36px; }

    .mobile-bottom-nav {
        position: fixed;
        z-index: 110;
        left: 0;
        right: 0;
        bottom: 0;
        display: grid;
        grid-template-columns: 1fr 1.2fr 1fr;
        padding: 8px 10px calc(8px + env(safe-area-inset-bottom));
        border-top: 1px solid rgba(255,215,0,.28);
        background: rgba(12,0,0,.96);
        backdrop-filter: blur(16px);
        box-shadow: 0 -10px 30px rgba(0,0,0,.4);
    }
    .mobile-bottom-nav a { min-height: 46px; display: grid; place-items: center; border-radius: 11px; font-size: .76rem; font-weight: 950; letter-spacing: .05em; text-transform: uppercase; }
    .mobile-bottom-nav .primary { color: gold; background: linear-gradient(135deg, #de0002, #8b0002); }
}

@media (max-width: 360px) {
    .promo-item { grid-template-columns: minmax(0, 1fr) 56px; }
    .mobile-info-button { font-size: .66rem; }
    .brand img { width: 142px; }
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}
