.index-page {
    background: radial-gradient(circle at 72% 16%, rgba(103, 76, 255, 0.05), transparent 18%),
    radial-gradient(circle at 70% 26%, rgba(59, 130, 246, 0.033), transparent 22%),
    radial-gradient(circle at 18% 42%, rgba(91, 33, 182, 0.027), transparent 24%),
    radial-gradient(circle at 78% 34%, rgba(37, 99, 235, 0.02), transparent 22%),
    linear-gradient(180deg, #040718 0%, #05081a 52%, #030614 100%);
    background-repeat: no-repeat;

    .hero-bg {
        --hero-image-right-gap: max(var(--layout-gutter), calc((100vw - var(--layout-max-width)) / 2));
        --hero-image-right-fade: 120px;

        position: relative;
        overflow: hidden;
        background: transparent;
        isolation: isolate;
    }

    .hero-bg::before {
        content: "";
        position: absolute;
        inset: 0;
        pointer-events: none;
        z-index: 0;

        background-image: url("../img/hero.png");
        background-repeat: no-repeat;
        background-size: auto 100%;
        background-position: right var(--hero-image-right-gap) center;

        opacity: 0.9;
        mix-blend-mode: screen;

        -webkit-mask-image: radial-gradient(
                ellipse 76% 72% at 72% 42%,
                #000 0%,
                #000 48%,
                rgba(0, 0, 0, 0.72) 60%,
                transparent 82%
        ),
        linear-gradient(
                to bottom,
                #000 0%,
                #000 90%,
                transparent 100%
        ),
        linear-gradient(
                to right,
                #000 0,
                #000 calc(100% - var(--hero-image-right-gap) - var(--hero-image-right-fade)),
                rgba(0, 0, 0, 0.55) calc(100% - var(--hero-image-right-gap) - 40px),
                transparent calc(100% - var(--hero-image-right-gap)),
                transparent 100%
        );

        -webkit-mask-composite: source-in, source-in;

        mask-image: radial-gradient(
                ellipse 76% 72% at 72% 42%,
                #000 0%,
                #000 48%,
                rgba(0, 0, 0, 0.72) 60%,
                transparent 82%
        ),
        linear-gradient(
                to bottom,
                #000 0%,
                #000 90%,
                transparent 100%
        ),
        linear-gradient(
                to right,
                #000 0,
                #000 calc(100% - var(--hero-image-right-gap) - var(--hero-image-right-fade)),
                rgba(0, 0, 0, 0.55) calc(100% - var(--hero-image-right-gap) - 40px),
                transparent calc(100% - var(--hero-image-right-gap)),
                transparent 100%
        );

        mask-composite: intersect, intersect;
    }

    .hero-bg::after {
        content: "";
        position: absolute;
        inset: 0;
        pointer-events: none;
        z-index: 1;

        background: linear-gradient(
                to right,
                rgba(4, 7, 24, 0.96) 0%,
                rgba(4, 7, 24, 0.82) 24%,
                rgba(4, 7, 24, 0.42) 42%,
                transparent 62%
        );
    }

    .hero-shell {
        position: relative;
        z-index: 2;
        padding-top: 24px;
        padding-bottom: 32px;
        padding-left: 8px;
        padding-right: 8px;
        min-height: clamp(280px, 34vw, 460px);
        display: flex;
        align-items: center;
    }

    .hero-shell::after {
        content: none;
    }

    .hero-shell::before {
        content: none;
    }

    .hero-grid {
        position: relative;
        z-index: 2;
        width: 100%;
    }

    .hero-copy {
        max-width: 720px;
        display: flex;
        flex-direction: column;
        gap: 32px;
    }

    .hero-title {
        margin: 0;
        color: #f8f5ee;
        font-size: clamp(52px, 6vw, 98px);
        line-height: 0.8;
        font-weight: 400;
    }

    .hero-description {
        margin: 0;
        max-width: 520px;
        color: rgba(226, 232, 240, 0.78);
        font-family: 'Roboto Flex', sans-serif;
        font-size: clamp(17px, 2vw, 22px);
        line-height: 1.3;
    }

    .hero-actions {
        display: flex;
        flex-wrap: wrap;
        gap: 16px;
        width: 100%;
    }

    .hero-actions .btn {
        flex: 0 0 auto;
        white-space: nowrap;
    }

    .hero-copy > .hero-highlights {
        display: none;
    }

    .hero-highlights-section {
        position: relative;
        padding: 0 0 24px;
    }

    .hero-highlights-shell {
        padding-left: 8px;
        padding-right: 8px;
    }

    .hero-highlights {
        display: flex;
        flex-wrap: nowrap;
        align-items: stretch;
        gap: 0;
        margin-top: 0;
        width: fit-content;
        max-width: 100%;
    }

    .hero-highlight-item {
        display: flex;
        align-items: center;
        gap: 16px;
        min-height: 64px;
        padding: 0 28px 10px 0;
    }

    .hero-highlight-item-status {
        padding-left: 32px;
        border-left: 1px solid rgba(148, 163, 184, 0.22);
    }

    .hero-highlight-item-status .hero-highlight-icon {
        width: 58px;
        height: 42px;
    }

    .hero-highlight-icon {
        width: 38px;
        height: 38px;
        object-fit: contain;
        flex: 0 0 auto;
    }

    .hero-highlight-copy {
        display: flex;
        flex-direction: column;
        gap: 4px;
        min-width: 0;
    }

    .hero-highlight-title {
        color: #f8f5ee;
        font-size: clamp(18px, 3vw, 24px);
        line-height: 1;
        font-weight: 400;
        white-space: nowrap;
    }

    .hero-highlight-meta {
        color: rgba(203, 213, 225, 0.76);
        font-family: 'Roboto Flex', sans-serif;
        font-size: 16px;
        line-height: 1.2;
        white-space: nowrap;
    }

    .feature-section {
        position: relative;
        padding: 20px 0 64px;
        background: transparent;
    }

    .feature-shell {
        display: flex;
        flex-direction: column;
        gap: 20px;
        padding-left: 8px;
        padding-right: 8px;
    }

    .feature-box {
        transition: transform 0.3s ease, box-shadow 0.3s ease;
    }

    .feature-box:hover {
        transform: translateY(-5px);
        box-shadow: 0 10px 25px -5px rgba(37, 105, 240, 0.2);
    }

    .platform-section {
        position: relative;
        padding: 48px 0 88px;
    }

    .platform-shell {
        display: flex;
        flex-direction: column;
        gap: 40px;
        padding-left: 8px;
        padding-right: 8px;
    }

    .platform-head {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 20px;
        text-align: center;
    }

    .platform-badge {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        min-height: 44px;
        padding: 0 22px;
        border: 1px solid rgba(137, 92, 246, 0.28);
        border-radius: 5px;
        background: rgba(15, 23, 42, 0.28) linear-gradient(135deg, #60a5fa 0%, #c084fc 100%);
        color: transparent;
        font-size: 20px;
        line-height: 1;
        backdrop-filter: blur(14px);
        -webkit-background-clip: text;
        background-clip: text;
    }

    .platform-title {
        margin: 0;
        max-width: 900px;
        color: #f8f5ee;
        font-size: clamp(38px, 4vw, 72px);
        line-height: 0.76;
        font-weight: 400;
    }

    .platform-description {
        margin: 0;
        max-width: 640px;
        color: rgba(203, 213, 225, 0.78);
        font-size: clamp(18px, 2vw, 24px);
        line-height: 1;
    }

    .platform-rows-card {
        padding: 0;
    }

    .platform-rows-card::before,
    .platform-rows-card:hover::before {
        opacity: 0;
    }

    .platform-note {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 18px;
        margin-top: 4px;
        text-align: left;
    }

    .platform-note-icon {
        width: 54px;
        height: 54px;
        object-fit: contain;
        flex: 0 0 auto;
    }

    .platform-note-text {
        margin: 0;
        color: rgba(248, 245, 238, 0.88);
        font-size: clamp(20px, 2vw, 26px);
        line-height: 1.2;
    }

    .platform-note-text span {
        display: block;
        color: rgba(203, 213, 225, 0.76);
        font-size: 0.86em;
    }

    .pricing-section {
        position: relative;
        padding: 12px 0 96px;
    }

    .pricing-section::before {
        content: "";
        position: absolute;
        inset: 0;
        pointer-events: none;
        background:
            radial-gradient(circle at 50% 30%, rgba(124, 58, 237, 0.05), transparent 22%),
            radial-gradient(circle at 80% 56%, rgba(37, 99, 235, 0.033), transparent 26%),
            radial-gradient(circle at 20% 62%, rgba(91, 33, 182, 0.027), transparent 26%);
        opacity: 0.3;
    }

    .pricing-shell {
        position: relative;
        display: flex;
        flex-direction: column;
        gap: 40px;
        padding-left: 8px;
        padding-right: 8px;
        z-index: 1;
    }

    .pricing-head {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 20px;
        text-align: center;
    }

    .pricing-badge {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        min-height: 44px;
        padding: 0 22px;
        border: 1px solid rgba(137, 92, 246, 0.28);
        border-radius: 5px;
        background: rgba(15, 23, 42, 0.28) linear-gradient(135deg, #60a5fa 0%, #c084fc 100%);
        color: transparent;
        font-size: 20px;
        line-height: 1;
        backdrop-filter: blur(14px);
        -webkit-background-clip: text;
        background-clip: text;
    }

    .pricing-title {
        margin: 0;
        max-width: 900px;
        color: #f8f5ee;
        font-size: clamp(38px, 4vw, 72px);
        line-height: 0.82;
        font-weight: 400;
    }

    .pricing-description {
        margin: 0;
        max-width: 720px;
        color: rgba(203, 213, 225, 0.78);
        font-size: clamp(18px, 2vw, 24px);
        line-height: 1.15;
    }

    .pricing-grid {
        display: grid;
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 28px;
        align-items: stretch;
    }

    .pricing-card {
        position: relative;
        isolation: isolate;
        display: flex;
        flex-direction: column;
        gap: 10px;
        min-height: 100%;
        padding: 22px;
        transition:
            transform 220ms ease,
            box-shadow 220ms ease,
            border-color 220ms ease,
            background 220ms ease;
    }

    .pricing-card::after {
        content: "";
        position: absolute;
        inset: -24% -12%;
        z-index: 0;
        pointer-events: none;
        background:
            radial-gradient(circle at 50% 15%, rgba(96, 165, 250, 0.16), transparent 32%),
            radial-gradient(circle at 50% 100%, rgba(168, 85, 247, 0.18), transparent 38%);
        opacity: 0;
        transform: scale(0.94);
        transition: opacity 220ms ease, transform 220ms ease;
    }

    .pricing-card > * {
        position: relative;
        z-index: 1;
    }

    .pricing-card:hover {
        transform: translateY(-8px);
        border-color: rgba(120, 170, 255, 0.28);
        box-shadow:
            0 22px 56px rgba(0, 0, 0, 0.24),
            0 0 0 1px rgba(255, 255, 255, 0.05) inset,
            0 0 28px rgba(59, 130, 246, 0.14);
    }

    .pricing-card:hover::after {
        opacity: 1;
        transform: scale(1);
    }

    .pricing-card-top {
        display: flex;
        flex-direction: column;
        gap: 10px;
        min-height: 104px;
    }

    .pricing-card-head {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 12px;
        min-height: 30px;
    }

    .pricing-period {
        color: #f8f5ee;
        font-size: clamp(24px, 2vw, 34px);
        line-height: 0.9;
    }

    .pricing-pill {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        min-height: 30px;
        padding: 0 14px;
        border-radius: 5px;
        background: linear-gradient(135deg, rgba(37, 99, 235, 0.92), rgba(147, 51, 234, 0.92));
        color: #f8f5ee;
        font-family: 'Roboto Flex', sans-serif;
        font-size: 13px;
        line-height: 1;
        white-space: nowrap;
        box-shadow: 0 10px 26px rgba(91, 33, 182, 0.24);
    }

    .pricing-price-row {
        display: flex;
        align-items: baseline;
        gap: 8px;
        flex-wrap: wrap;
    }

    .pricing-price {
        color: #f8f5ee;
        font-size: clamp(44px, 4.8vw, 68px);
        line-height: 0.9;
    }

    .pricing-price-meta {
        color: rgba(203, 213, 225, 0.68);
        font-size: clamp(18px, 1.6vw, 26px);
        line-height: 1;
    }

    .pricing-features-panel,
    .pricing-action-panel {
        display: flex;
        flex-direction: column;
        border: 0;
        border-radius: 0;
        background: transparent;
        transition:
            background 220ms ease,
            transform 220ms ease;
    }

    .pricing-features-panel {
        flex: 1 1 auto;
        padding: 0 0 6px;
    }

    .pricing-device-strip {
        display: flex;
        align-items: flex-start;
        justify-content: flex-start;
        padding: 0 0 8px;
        border-bottom: 1px solid rgba(148, 163, 184, 0.10);
    }

    .pricing-device-value {
        display: inline-flex;
        align-items: center;
        min-height: 28px;
        padding: 0 10px;
        border-radius: 5px;
        background: linear-gradient(135deg, rgba(37, 99, 235, 0.18), rgba(147, 51, 234, 0.18));
        box-shadow: inset 0 0 0 1px rgba(120, 170, 255, 0.14);
        color: #f8f5ee;
        font-family: 'Roboto Flex', sans-serif;
        font-size: 14px;
        line-height: 1;
        white-space: nowrap;
    }

    .pricing-action-panel {
        gap: 10px;
        margin-top: auto;
        min-height: 98px;
        padding: 4px 0 0;
        justify-content: space-between;
    }

    .pricing-summary,
    .pricing-footnote {
        margin: 0;
        color: rgba(203, 213, 225, 0.76);
        font-size: 16px;
        line-height: 1.2;
    }

    .pricing-features {
        margin: 0;
        padding: 4px 0 0;
        list-style: none;
        display: flex;
        flex-direction: column;
        gap: 9px;
    }

    .pricing-features li {
        position: relative;
        padding-left: 22px;
        color: rgba(248, 245, 238, 0.92);
        font-size: 15px;
        line-height: 1.15;
    }

    .pricing-features li::before {
        content: "";
        position: absolute;
        left: 0;
        top: 5px;
        width: 8px;
        height: 8px;
        border-radius: 999px;
        background: linear-gradient(135deg, #2991ff 0%, #b86cff 100%);
        box-shadow: 0 0 14px rgba(115, 110, 255, 0.34);
    }

    .pricing-footnote {
        color: rgba(203, 213, 225, 0.7);
    }

    .pricing-btn {
        width: 100%;
        min-height: 46px;
        margin-top: 0;
        font-size: 17px;
    }

    .pricing-card-featured {
        border-color: rgba(150, 117, 255, 0.46);
        background:
            radial-gradient(circle at 50% 0%, rgba(124, 58, 237, 0.14), transparent 38%),
            rgba(255, 255, 255, 0.04);
        box-shadow:
            0 18px 52px rgba(0, 0, 0, 0.22),
            0 0 0 1px rgba(163, 131, 255, 0.18) inset,
            0 0 26px rgba(91, 33, 182, 0.20);
        transform: translateY(-2px);
    }

    .pricing-card-featured::before,
    .pricing-card-featured:hover::before {
        opacity: 1;
    }

    .pricing-card:hover .pricing-features-panel,
    .pricing-card:hover .pricing-action-panel {
        background: transparent;
    }

    .pricing-card-featured .pricing-meta-panel,
    .pricing-card-featured .pricing-features-panel,
    .pricing-card-featured .pricing-action-panel {
        background: transparent;
    }

    .pricing-card-featured .pricing-device-value {
        background: linear-gradient(135deg, rgba(59, 130, 246, 0.22), rgba(168, 85, 247, 0.24));
        box-shadow: inset 0 0 0 1px rgba(184, 108, 255, 0.16);
    }

    .pricing-card-featured:hover {
        transform: translateY(-10px);
        border-color: rgba(170, 136, 255, 0.56);
        box-shadow:
            0 26px 64px rgba(0, 0, 0, 0.28),
            0 0 0 1px rgba(163, 131, 255, 0.18) inset,
            0 0 34px rgba(91, 33, 182, 0.26);
    }

    .pricing-card-featured:hover .pricing-meta-panel,
    .pricing-card-featured:hover .pricing-features-panel,
    .pricing-card-featured:hover .pricing-action-panel {
        background: transparent;
    }

    .faq-section {
        position: relative;
        padding: 0 0 96px;
    }

    .faq-shell {
        display: flex;
        flex-direction: column;
        gap: 32px;
        padding-left: 8px;
        padding-right: 8px;
    }

    .faq-head {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 18px;
        text-align: center;
    }

    .faq-badge {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        min-height: 40px;
        padding: 0 20px;
        border: 1px solid rgba(137, 92, 246, 0.28);
        border-radius: 5px;
        background: rgba(15, 23, 42, 0.28) linear-gradient(135deg, #60a5fa 0%, #c084fc 100%);
        color: transparent;
        font-size: 18px;
        line-height: 1;
        backdrop-filter: blur(14px);
        -webkit-background-clip: text;
        background-clip: text;
    }

    .faq-title {
        margin: 0;
        color: #f8f5ee;
        font-size: clamp(34px, 3.6vw, 58px);
        line-height: 0.88;
        font-weight: 400;
    }

    .faq-list {
        display: flex;
        flex-direction: column;
        gap: 14px;
    }

    .faq-item {
        padding: 0;
        transition: transform 200ms ease, box-shadow 200ms ease, border-color 200ms ease;
    }

    .faq-item:hover {
        transform: translateY(-2px);
        border-color: rgba(120, 170, 255, 0.22);
    }

    .faq-item[open] {
        border-color: rgba(150, 117, 255, 0.32);
        box-shadow:
            0 18px 46px rgba(0, 0, 0, 0.18),
            0 0 0 1px rgba(163, 131, 255, 0.10) inset;
    }

    .faq-question {
        position: relative;
        display: block;
        padding: 22px 64px 22px 24px;
        cursor: pointer;
        color: #f8f5ee;
        font-size: clamp(22px, 2vw, 30px);
        line-height: 1;
        list-style: none;
    }

    .faq-question::-webkit-details-marker {
        display: none;
    }

    .faq-question::after {
        content: "+";
        position: absolute;
        right: 24px;
        top: 50%;
        transform: translateY(-50%);
        color: rgba(203, 213, 225, 0.78);
        font-family: 'Roboto Flex', sans-serif;
        font-size: 24px;
        line-height: 1;
        transition: transform 180ms ease, color 180ms ease;
    }

    .faq-item[open] .faq-question::after {
        transform: translateY(-50%) rotate(45deg);
        color: #c084fc;
    }

    .faq-answer {
        padding: 0 24px 22px;
        border-top: 1px solid rgba(148, 163, 184, 0.10);
    }

    .faq-answer p {
        margin: 16px 0 0;
        max-width: 860px;
        color: rgba(203, 213, 225, 0.78);
        font-size: 19px;
        line-height: 1.35;
    }

    @media (max-width: 1024px) {
        .hero-copy {
            max-width: 100%;
        }

        .hero-title,
        .hero-description {
            max-width: 520px;
        }

        .pricing-grid {
            grid-template-columns: 1fr;
            gap: 20px;
        }

        .pricing-card-featured {
            transform: none;
        }

        .pricing-card:hover,
        .pricing-card-featured:hover {
            transform: translateY(-4px);
        }

        .faq-question {
            font-size: 24px;
        }
    }

    @media (max-width: 640px) {
        .hero-bg {
            --hero-image-right-fade: 80px;
        }

        .hero-shell {
            padding-top: 18px;
            padding-bottom: 24px;
            padding-left: 4px;
            padding-right: 4px;
            min-height: 240px;
        }

        .hero-copy {
            max-width: 100%;
            gap: 24px;
        }

        .hero-title,
        .hero-description {
            max-width: 320px;
        }

        .hero-highlights-section {
            padding-bottom: 20px;
        }

        .hero-highlights-shell {
            padding-left: 4px;
            padding-right: 4px;
        }

        .hero-highlights {
            flex-direction: column;
            flex-wrap: wrap;
            gap: 12px;
            margin-top: 4px;
            width: auto;
            max-width: none;
        }

        .hero-highlight-item {
            min-height: 0;
            padding: 0;
        }

        .hero-highlight-item-status {
            padding-left: 0;
            border-left: 0;
        }

        .hero-highlight-icon {
            width: 32px;
            height: 32px;
        }

        .hero-highlight-item-status .hero-highlight-icon {
            width: 48px;
            height: 36px;
        }

        .hero-highlight-title {
            font-size: 18px;
            white-space: normal;
        }

        .hero-highlight-meta {
            font-size: 15px;
            white-space: normal;
        }

        .feature-shell {
            gap: 12px;
            padding-left: 4px;
            padding-right: 4px;
        }

        .feature-shell > .grid {
            gap: 12px;
        }

        .platform-section {
            padding: 32px 0 64px;
        }

        .platform-shell {
            gap: 28px;
            padding-left: 4px;
            padding-right: 4px;
        }

        .pricing-section {
            padding: 4px 0 72px;
        }

        .faq-section {
            padding: 0 0 72px;
        }

        .pricing-shell {
            gap: 28px;
            padding-left: 4px;
            padding-right: 4px;
        }

        .faq-shell {
            gap: 24px;
            padding-left: 4px;
            padding-right: 4px;
        }

        .platform-head {
            gap: 16px;
        }

        .platform-badge {
            min-height: 40px;
            padding: 0 20px;
            font-size: 14px;
        }

        .pricing-head {
            gap: 16px;
        }

        .pricing-badge {
            min-height: 40px;
            padding: 0 20px;
            font-size: 14px;
        }

        .faq-head {
            gap: 16px;
        }

        .faq-badge {
            min-height: 38px;
            padding: 0 18px;
            font-size: 14px;
        }

        .platform-note {
            align-items: flex-start;
            justify-content: flex-start;
        }

        .platform-note-icon {
            width: 42px;
            height: 42px;
        }

        .pricing-card {
            padding: 20px 18px;
            gap: 12px;
        }

        .pricing-card-top {
            min-height: 0;
            gap: 10px;
        }

        .pricing-card-head {
            align-items: flex-start;
            flex-direction: column;
            min-height: 0;
        }

        .pricing-device-strip {
            align-items: flex-start;
            justify-content: flex-start;
        }

        .pricing-features-panel,
        .pricing-action-panel {
            padding-left: 0;
            padding-right: 0;
        }

        .pricing-action-panel {
            min-height: 0;
        }

        .pricing-price {
            font-size: clamp(40px, 13vw, 60px);
        }

        .pricing-price-meta {
            font-size: 20px;
        }

        .pricing-summary,
        .pricing-footnote {
            font-size: 16px;
        }

        .pricing-features li {
            font-size: 15px;
        }

        .pricing-btn {
            min-height: 44px;
            font-size: 16px;
        }

        .faq-list {
            gap: 12px;
        }

        .faq-question {
            padding: 18px 52px 18px 18px;
            font-size: 20px;
            line-height: 1.1;
        }

        .faq-question::after {
            right: 18px;
            font-size: 22px;
        }

        .faq-answer {
            padding: 0 18px 18px;
        }

        .faq-answer p {
            margin-top: 14px;
            font-size: 16px;
        }
    }
}
