@charset "utf-8";

:root {
    --li-navy-deep: #0a1228;
    --li-navy: #14213d;
    --li-navy-mid: #1c2c50;
    --li-cyan: #60d7ff;
    --li-cyan-deep: #00a8d4;
    --li-cyan-dark: #00657f;
    --li-mute: #8a9bbf;
}

.li_page {
    background: #f5f8fb;
    color: #1f2a44;
}

/* ============ HERO with vault visual ============ */
.li_hero {
    position: relative;
    padding: 180px 20px 110px;
    color: #fff;
    background: linear-gradient(135deg, var(--li-navy-deep) 0%, var(--li-navy) 70%, var(--li-cyan-dark) 130%);
    overflow: hidden;
    border-bottom: 1px solid rgba(96, 215, 255, 0.18);
}

.li_hero_circuit {
    position: absolute;
    inset: 0;
    z-index: 1;
    opacity: 0.6;
    pointer-events: none;
}

.li_hero_circuit svg {
    width: 100%;
    height: 100%;
}

.li_hero_content {
    position: relative;
    z-index: 2;
    max-width: 1180px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: 60px;
    align-items: center;
}

.li_hero_left {
    min-width: 0;
}

.li_badge {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 8px 20px;
    border: 1px solid rgba(96, 215, 255, 0.5);
    border-radius: 999px;
    background: rgba(96, 215, 255, 0.08);
    margin-bottom: 28px;
    font-family: "Roboto Condensed", sans-serif;
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: 0.32em;
    color: var(--li-cyan);
    text-transform: uppercase;
}

.li_lock_icon {
    font-size: 1.3rem;
}

.li_hero h1 {
    font-size: clamp(3rem, 4.5vw, 4.6rem);
    font-weight: 800;
    line-height: 1.18;
    margin-bottom: 18px;
    letter-spacing: 0;
}

.li_hero_sub {
    font-size: 1.9rem;
    font-weight: 600;
    color: var(--li-cyan);
    margin-bottom: 22px;
    letter-spacing: 0;
}

.li_hero_lead {
    font-size: 1.55rem;
    line-height: 1.85;
    color: rgba(255, 255, 255, 0.82);
    margin-bottom: 30px;
}

.li_hero_promise {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 14px 22px;
    background: rgba(96, 215, 255, 0.1);
    border: 1px solid rgba(96, 215, 255, 0.35);
    border-radius: 10px;
    font-size: 1.45rem;
    color: #fff;
    font-weight: 600;
}

.li_check {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--li-cyan);
    color: var(--li-navy-deep);
    font-weight: 800;
    font-size: 1.3rem;
    flex-shrink: 0;
}

.li_hero_visual {
    display: flex;
    align-items: center;
    justify-content: center;
}

.li_hero_visual svg {
    width: 100%;
    max-width: 320px;
    height: auto;
}

/* ============ Sections (shared) ============ */
.li_section_heading {
    font-family: "Noto Sans JP", sans-serif;
    font-size: 3rem;
    font-weight: 800;
    color: var(--li-navy);
    text-align: center;
    margin-bottom: 14px;
    letter-spacing: 0;
}

.li_section_heading::after {
    content: "";
    display: block;
    width: 60px;
    height: 3px;
    margin: 16px auto 0;
    background: var(--li-cyan-deep);
    border-radius: 2px;
}

.li_section_heading_inverse,
.li_section_heading_inverse::after {
    color: #fff;
}

.li_section_heading_inverse::after {
    background: var(--li-cyan);
}

.li_section_lead {
    font-size: 1.6rem;
    line-height: 1.85;
    color: #4a5670;
    max-width: 800px;
    margin: 0 auto 50px;
    text-align: center;
}

.li_section_lead_inverse {
    color: rgba(255, 255, 255, 0.78);
}

/* ============ Explainer ============ */
.li_explainer {
    padding: 90px 20px 70px;
    background: #fff;
}

.li_explainer_grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 28px;
    max-width: 1100px;
    margin: 0 auto;
}

.li_explainer_card {
    background: #fff;
    border: 1px solid #d8e3ee;
    border-radius: 14px;
    padding: 36px 32px;
    position: relative;
    box-shadow: 0 8px 24px rgba(20, 33, 61, 0.05);
    border-left: 4px solid var(--li-cyan-deep);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.li_explainer_card:hover {
    transform: translateY(-3px);
    box-shadow: 0 14px 36px rgba(20, 33, 61, 0.1);
}

.li_explainer_num {
    position: absolute;
    top: 20px;
    right: 24px;
    background: rgba(0, 168, 212, 0.1);
    color: var(--li-cyan-deep);
    font-family: "Roboto Condensed", sans-serif;
    font-size: 1.4rem;
    font-weight: 800;
    letter-spacing: 0.14em;
    padding: 4px 12px;
    border-radius: 999px;
}

.li_explainer_card h2 {
    font-size: 2.2rem;
    color: var(--li-navy);
    margin-bottom: 16px;
    padding-right: 60px;
    line-height: 1.4;
    font-weight: 800;
}

.li_explainer_card p {
    font-size: 1.5rem;
    line-height: 1.85;
    color: #4a5670;
}

/* ============ Diagram (dark inverse) ============ */
.li_diagram_section {
    padding: 100px 20px;
    background: linear-gradient(180deg, var(--li-navy) 0%, var(--li-navy-mid) 100%);
    color: #fff;
}

.li_diagram_wrap {
    max-width: 1080px;
    margin: 0 auto;
    background: #fff;
    border-radius: 18px;
    padding: 44px 28px;
    box-shadow: 0 14px 50px rgba(0, 0, 0, 0.3);
}

.li_diagram {
    width: 100%;
    height: auto;
    display: block;
}

/* ============ Deployment options ============ */
.li_deploy {
    padding: 100px 20px;
    background: #fff;
}

.li_deploy_grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    max-width: 1180px;
    margin: 40px auto 0;
}

.li_deploy_card {
    position: relative;
    background: linear-gradient(180deg, #f5f8fb 0%, #fff 100%);
    border: 1px solid #d8e3ee;
    border-radius: 14px;
    padding: 36px 28px;
    box-shadow: 0 8px 20px rgba(20, 33, 61, 0.04);
    transition: all 0.3s ease;
    overflow: hidden;
}

.li_deploy_card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--li-cyan-deep);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

.li_deploy_card:hover {
    transform: translateY(-6px);
    box-shadow: 0 18px 38px rgba(20, 33, 61, 0.12);
    border-color: var(--li-cyan-deep);
}

.li_deploy_card:hover::before {
    transform: scaleX(1);
}

.li_deploy_icon {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    background: linear-gradient(135deg, var(--li-cyan-deep), var(--li-cyan));
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.4rem;
    margin-bottom: 20px;
    box-shadow: 0 4px 14px rgba(0, 168, 212, 0.25);
}

.li_deploy_card h3 {
    font-size: 1.95rem;
    font-weight: 800;
    color: var(--li-navy);
    margin-bottom: 12px;
    line-height: 1.4;
}

.li_deploy_card p {
    font-size: 1.45rem;
    line-height: 1.8;
    color: #4a5670;
}

/* ============ Compare table ============ */
.li_compare {
    padding: 100px 20px;
    background: linear-gradient(180deg, #fff 0%, #eef3f8 100%);
}

.li_compare_table {
    max-width: 1100px;
    margin: 40px auto 0;
    background: #fff;
    border: 1px solid #d8e3ee;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 10px 32px rgba(20, 33, 61, 0.06);
}

.li_compare_head {
    display: grid;
    grid-template-columns: 80px 1fr 1fr;
    background: var(--li-navy);
    color: #fff;
}

.li_compare_head > div {
    padding: 22px 28px;
    font-family: "Roboto Condensed", sans-serif;
    font-size: 1.4rem;
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
}

.li_compare_col_without {
    color: #ffb4b0;
}

.li_compare_col_with {
    color: var(--li-cyan);
}

.li_compare_row {
    display: grid;
    grid-template-columns: 80px 1fr 1fr;
    border-top: 1px solid #e6eaf2;
}

.li_compare_row:nth-child(even) {
    background: #f9fbfd;
}

.li_compare_row > div {
    padding: 22px 28px;
    font-size: 1.5rem;
    line-height: 1.7;
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.li_compare_idx {
    font-family: "Roboto Condensed", sans-serif;
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--li-cyan-deep);
    align-items: center;
    justify-content: center;
}

.li_compare_without_cell {
    color: #5a6a85;
    border-right: 1px solid #e6eaf2;
}

.li_compare_with_cell {
    color: #1f2a44;
    font-weight: 600;
}

.li_x {
    color: #b53b3b;
    font-weight: 800;
    flex-shrink: 0;
    font-size: 1.4rem;
    margin-top: 3px;
}

.li_compare_with_cell .li_check {
    width: 22px;
    height: 22px;
    background: var(--li-cyan-deep);
    color: #fff;
    font-size: 1.2rem;
    margin-top: 1px;
}

/* ============ Compliance (dark inverse) ============ */
.li_comply {
    padding: 100px 20px;
    background: linear-gradient(180deg, var(--li-navy-deep) 0%, var(--li-navy) 100%);
    color: #fff;
    position: relative;
    overflow: hidden;
}

.li_comply::before {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 50% 0%, rgba(96, 215, 255, 0.12), transparent 50%);
    pointer-events: none;
}

.li_comply > div {
    position: relative;
    z-index: 1;
}

.li_comply_grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 22px;
    max-width: 1180px;
    margin: 40px auto 0;
}

.li_comply_card {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(96, 215, 255, 0.18);
    border-radius: 14px;
    padding: 30px 26px;
    transition: all 0.3s ease;
}

.li_comply_card:hover {
    background: rgba(96, 215, 255, 0.08);
    border-color: rgba(96, 215, 255, 0.5);
    transform: translateY(-4px);
}

.li_comply_icon {
    font-size: 2.6rem;
    margin-bottom: 16px;
}

.li_comply_card h3 {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--li-cyan);
    margin-bottom: 12px;
    line-height: 1.4;
}

.li_comply_card p {
    font-size: 1.45rem;
    line-height: 1.75;
    color: rgba(255, 255, 255, 0.78);
}

/* ============ Capabilities as feature list ============ */
.li_caps {
    padding: 100px 20px;
    background: #fff;
}

.li_caps_list {
    max-width: 1080px;
    margin: 40px auto 0;
    display: flex;
    flex-direction: column;
    gap: 0;
    border: 1px solid #d8e3ee;
    border-radius: 16px;
    overflow: hidden;
}

.li_cap_row {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 20px;
    padding: 28px 32px;
    border-bottom: 1px solid #e6eaf2;
    align-items: center;
    background: #fff;
    transition: background 0.2s ease;
}

.li_cap_row:last-child {
    border-bottom: none;
}

.li_cap_row:hover {
    background: linear-gradient(90deg, rgba(0, 168, 212, 0.04), transparent);
}

.li_cap_left {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.li_cap_num {
    font-family: "Roboto Condensed", sans-serif;
    font-size: 1.2rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    color: var(--li-cyan-deep);
}

.li_cap_row h3 {
    font-size: 1.85rem;
    font-weight: 800;
    color: var(--li-navy);
    line-height: 1.35;
}

.li_cap_body {
    font-size: 1.5rem;
    line-height: 1.8;
    color: #4a5670;
}

/* ============ Examples ============ */
.li_examples {
    padding: 100px 20px;
    background: linear-gradient(180deg, #eef3f8 0%, #fff 100%);
}

.li_examples_grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 22px;
    max-width: 1080px;
    margin: 40px auto 0;
}

.li_example_card {
    background: #fff;
    border: 1px solid #d8e3ee;
    border-left: 4px solid var(--li-cyan-deep);
    border-radius: 0 12px 12px 0;
    padding: 26px 28px;
    display: flex;
    gap: 18px;
    align-items: flex-start;
    box-shadow: 0 4px 14px rgba(20, 33, 61, 0.04);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.li_example_card:hover {
    transform: translateX(4px);
    box-shadow: 0 10px 24px rgba(20, 33, 61, 0.1);
}

.li_example_icon {
    font-size: 1.8rem;
    flex-shrink: 0;
    margin-top: 2px;
    color: var(--li-cyan-deep);
}

.li_example_card p {
    font-size: 1.5rem;
    line-height: 1.8;
    color: #2a3a55;
    margin: 0;
}

/* ============ CTA ============ */
.li_cta {
    padding: 100px 20px 120px;
    background: linear-gradient(135deg, var(--li-navy-deep) 0%, var(--li-cyan-dark) 100%);
    color: #fff;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.li_cta::before {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 50% 0%, rgba(96, 215, 255, 0.22), transparent 50%);
}

.li_cta > div {
    position: relative;
    z-index: 2;
}

.li_cta h2 {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 36px;
    color: #fff;
}

.li_cta .view_all_btn {
    background: var(--li-cyan);
    color: var(--li-navy-deep);
    border: 2px solid var(--li-cyan);
    padding: 16px 48px;
    font-size: 1.7rem;
    font-weight: 800;
    border-radius: 999px;
    transition: all 0.3s ease;
    letter-spacing: 0;
}

.li_cta .view_all_btn:hover {
    background: transparent;
    color: var(--li-cyan);
}

.li_cta .cta_buttons {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

.li_cta .back_link {
    color: rgba(255, 255, 255, 0.78);
    text-decoration: none;
    font-size: 1.4rem;
}

.li_cta .back_link:hover {
    color: var(--li-cyan);
}

@media (max-width: 980px) {
    .li_hero_content {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .li_hero_visual {
        max-width: 220px;
        margin: 0 auto;
    }

    .li_hero h1 {
        font-size: 2.6rem;
    }

    .li_explainer_grid {
        grid-template-columns: 1fr;
    }

    .li_deploy_grid {
        grid-template-columns: 1fr;
    }

    .li_compare_head,
    .li_compare_row {
        grid-template-columns: 1fr;
    }

    .li_compare_idx {
        display: none;
    }

    .li_cap_row {
        grid-template-columns: 1fr;
    }

    .li_examples_grid {
        grid-template-columns: 1fr;
    }

    .li_section_heading {
        font-size: 2.2rem;
    }
}