.checker-page {
    background:
        radial-gradient(circle at 12% 8%, rgba(124, 58, 237, 0.2), transparent 25%),
        radial-gradient(circle at 88% 16%, rgba(57, 255, 136, 0.1), transparent 22%),
        var(--bg);
}

.checker-topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 14px 0;
}

.checker-home-link,
.checker-reset {
    border: 1px solid var(--line-strong);
    border-radius: 14px;
    padding: 11px 15px;
    background: rgba(255, 255, 255, 0.04);
    color: var(--text);
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.checker-hero {
    padding: 54px 0 26px;
}

.checker-hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.35fr) minmax(280px, 0.65fr);
    gap: 28px;
    align-items: end;
}

.checker-kicker,
.checker-step {
    display: inline-block;
    color: var(--green);
    font-size: 11px;
    font-weight: 850;
    letter-spacing: 0.24em;
    text-transform: uppercase;
}

.checker-hero h1 {
    max-width: 900px;
    margin-top: 18px;
    font-size: clamp(44px, 7vw, 78px);
}

.checker-hero p {
    max-width: 780px;
    color: var(--muted);
    font-size: 17px;
    line-height: 1.8;
}

.checker-fact {
    padding-left: 16px;
    border-left: 2px solid var(--purple);
    color: var(--text) !important;
    font-size: 14px !important;
}

.checker-chart-help {
    margin: 18px 0;
    padding: 15px 17px;
    border: 1px solid rgba(57, 255, 136, 0.28);
    border-radius: 16px;
    background: rgba(57, 255, 136, 0.055);
    color: var(--text) !important;
    font-size: 14px !important;
}

.checker-chart-help a {
    color: var(--green);
    font-weight: 850;
    text-decoration: underline;
    text-underline-offset: 3px;
}

.checker-warning {
    padding: 24px;
    border: 1px solid rgba(124, 58, 237, 0.4);
    border-radius: 22px;
    background: rgba(124, 58, 237, 0.1);
}

.checker-warning span {
    display: block;
    color: var(--green);
    font-size: 10px;
    font-weight: 850;
    letter-spacing: 0.2em;
    text-transform: uppercase;
}

.checker-warning strong {
    display: block;
    margin-top: 10px;
    font-size: 21px;
}

.checker-warning p {
    margin-bottom: 0;
    font-size: 14px;
}

.checker-workspace {
    padding: 22px 0 36px;
}

.checker-panel,
.checker-results {
    padding: clamp(22px, 4vw, 38px);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.055), rgba(255, 255, 255, 0.025));
    box-shadow: var(--shadow);
}

.checker-panel-head,
.checker-results-head {
    display: flex;
    justify-content: space-between;
    gap: 24px;
    align-items: flex-start;
}

.checker-panel h2,
.checker-results h2 {
    margin: 8px 0 0;
    font-size: clamp(30px, 4vw, 48px);
    line-height: 1.02;
    letter-spacing: -0.05em;
}

.checker-panel-head p,
.checker-results-head p {
    max-width: 700px;
    color: var(--muted);
    line-height: 1.7;
}

.checker-reset {
    cursor: pointer;
    white-space: nowrap;
}

.gate-grid {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 12px;
    margin-top: 26px;
}

.gate-button {
    min-height: 78px;
    border: 1px solid var(--line-strong);
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.035);
    color: var(--text);
    cursor: pointer;
    font-weight: 850;
    transition: transform 0.16s ease, border-color 0.16s ease, background 0.16s ease;
}

.gate-button strong,
.gate-button span {
    display: block;
}

.gate-button strong {
    font-size: 14px;
}

.gate-button span {
    margin-top: 5px;
    color: var(--muted);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.gate-button.selected span {
    color: rgba(6, 18, 9, 0.68);
}

.gate-button:hover {
    transform: translateY(-2px);
    border-color: rgba(57, 255, 136, 0.5);
}

.gate-button.selected {
    border-color: var(--green);
    background: var(--green);
    color: #061209;
    box-shadow: 0 0 26px rgba(57, 255, 136, 0.2);
}

.checker-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 18px;
    margin-top: 26px;
    padding-top: 22px;
    border-top: 1px solid var(--line);
}

.selected-count {
    color: var(--muted);
    font-size: 14px;
}

.selected-count strong {
    color: var(--green);
    font-size: 22px;
}

.checker-submit {
    border: 0;
    border-radius: 18px;
    padding: 15px 22px;
    background: var(--green);
    color: #05130a;
    cursor: pointer;
    font-size: 12px;
    font-weight: 850;
    letter-spacing: 0.17em;
    text-transform: uppercase;
}

.checker-results {
    margin-top: 28px;
    scroll-margin-top: 100px;
}

.results-key {
    display: grid;
    gap: 8px;
    color: var(--muted);
    font-size: 12px;
    white-space: nowrap;
}

.results-key span {
    display: flex;
    align-items: center;
    gap: 8px;
}

.key-dot {
    width: 9px;
    height: 9px;
    border-radius: 50%;
}

.key-dot.sacral {
    background: var(--green);
}

.key-dot.opposite {
    background: #a765ff;
}

.key-dot.neither {
    background: rgba(245, 247, 251, 0.35);
}

.result-summary {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    align-items: center;
    margin-top: 24px;
    padding: 16px 18px;
    border: 1px solid var(--line);
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.035);
    color: var(--muted);
    font-size: 13px;
}

.result-summary strong {
    color: var(--green);
    font-size: 18px;
}

.result-summary span {
    width: 1px;
    height: 18px;
    background: var(--line-strong);
}

.result-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
    margin-top: 18px;
}

.result-card {
    padding: 20px;
    border: 1px solid var(--line);
    border-top-width: 4px;
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.035);
}

.result-card.sacral {
    border-top-color: var(--green);
}

.result-card.opposite {
    border-top-color: #a765ff;
}

.result-card.neither {
    border-top-color: rgba(245, 247, 251, 0.25);
}

.result-card.warning {
    border-top-color: #ff5f72;
    background: rgba(255, 95, 114, 0.07);
}

.result-code {
    display: flex;
    gap: 10px;
    align-items: baseline;
}

.result-code strong {
    color: var(--green);
    font-size: 24px;
}

.result-code span,
.result-truth {
    color: var(--dim);
    font-size: 10px;
    font-weight: 800;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.result-truth {
    min-height: 24px;
    margin-top: 10px;
    color: #bc8cff;
}

.result-card h3 {
    margin: 14px 0 0;
    font-size: 20px;
}

.result-card>p:last-child {
    margin: 8px 0 0;
    color: var(--muted);
    line-height: 1.65;
    font-size: 13px;
}

.checker-offer {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 28px;
    align-items: center;
    margin-top: 28px;
    padding: clamp(22px, 4vw, 34px);
    border: 1px solid rgba(57, 255, 136, 0.32);
    border-radius: 22px;
    background: linear-gradient(135deg, rgba(57, 255, 136, 0.09), rgba(124, 58, 237, 0.12));
}

.checker-offer p {
    max-width: 760px;
    color: var(--muted);
    line-height: 1.75;
}

@media (max-width: 900px) {

    .checker-hero-grid,
    .checker-offer {
        grid-template-columns: 1fr;
    }

    .gate-grid {
        grid-template-columns: repeat(5, minmax(0, 1fr));
    }
}

@media (max-width: 680px) {

    .checker-topbar,
    .checker-panel-head,
    .checker-results-head,
    .checker-actions {
        align-items: stretch;
        flex-direction: column;
    }

    .checker-topbar .brand-copy strong {
        font-size: 14px;
    }

    .checker-home-link,
    .checker-reset,
    .checker-submit {
        text-align: center;
    }

    .checker-hero {
        padding-top: 32px;
    }

    .gate-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

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

    .results-key {
        grid-template-columns: 1fr 1fr;
        white-space: normal;
    }
}