:root {
    --analysis-navy: #071b34;
    --analysis-blue: #176bff;
    --analysis-cyan: #2bd5ff;
    --analysis-orange: #ff8a34;
    --analysis-green: #21b981;
    --analysis-ink: #10223b;
    --analysis-muted: #637289;
    --analysis-line: #dce5ef;
    --analysis-soft: #f3f7fb;
}

html {
    scroll-behavior: smooth;
}

.analysis-hero {
    position: relative;
    overflow: hidden;
    padding: clamp(4.5rem, 9vw, 7.5rem) 0;
    background:
        linear-gradient(120deg, rgba(7, 27, 52, 0.98), rgba(13, 62, 126, 0.94)),
        radial-gradient(circle at 80% 20%, #176bff, transparent 45%);
}

.analysis-hero::after {
    content: "";
    position: absolute;
    inset: 0;
    opacity: 0.13;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.35) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.35) 1px, transparent 1px);
    background-size: 54px 54px;
    mask-image: linear-gradient(to right, transparent, #000 45%);
}

.analysis-hero__inner {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: minmax(0, 1.4fr) minmax(310px, 0.6fr);
    align-items: center;
    gap: clamp(2.5rem, 7vw, 6rem);
}

.analysis-eyebrow,
.analysis-kicker {
    display: inline-block;
    color: var(--analysis-blue);
    font-size: 0.76rem;
    font-weight: 800;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.analysis-eyebrow {
    margin-bottom: 1.15rem;
    color: #8bddff;
}

.analysis-hero h1 {
    max-width: 760px;
    margin-bottom: 1.4rem;
    color: #fff;
    font-size: clamp(2.7rem, 7vw, 5.8rem);
    letter-spacing: -0.055em;
    line-height: 0.96;
}

.analysis-hero h1 span {
    color: #60d8ff;
}

.analysis-hero__content > p {
    max-width: 700px;
    margin-bottom: 0;
    color: rgba(255, 255, 255, 0.75);
    font-size: clamp(1rem, 1.7vw, 1.15rem);
}

.analysis-hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
    margin-top: 2rem;
}

.analysis-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.55rem;
    min-height: 50px;
    padding: 0.75rem 1.3rem;
    border: 1px solid transparent;
    border-radius: 12px;
    font-weight: 750;
    text-decoration: none;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
}

.analysis-btn:hover,
.analysis-btn:focus-visible {
    transform: translateY(-2px);
    text-decoration: none;
}

.analysis-btn--primary {
    color: #fff;
    background: var(--analysis-blue);
    box-shadow: 0 12px 28px rgba(23, 107, 255, 0.3);
}

.analysis-btn--primary:hover,
.analysis-btn--primary:focus-visible {
    color: #fff;
    background: #0759e8;
}

.analysis-scorecard {
    position: relative;
    display: grid;
    justify-items: center;
    gap: 1.7rem;
    padding: 2.2rem;
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: 30px;
    background: rgba(255, 255, 255, 0.08);
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.2);
    backdrop-filter: blur(18px);
}

.analysis-scorecard__ring {
    width: 170px;
    aspect-ratio: 1;
    display: grid;
    place-content: center;
    text-align: center;
    border-radius: 50%;
    background:
        radial-gradient(circle at center, #0d315f 57%, transparent 59%),
        conic-gradient(#36d7ff 0 72%, rgba(255, 255, 255, 0.13) 72%);
    box-shadow: inset 0 0 30px rgba(43, 213, 255, 0.1);
}

.analysis-scorecard__ring strong {
    color: #fff;
    font-size: 3.8rem;
    line-height: 0.85;
}

.analysis-scorecard__ring span {
    margin-top: 0.5rem;
    color: #9edff5;
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.18em;
    text-transform: uppercase;
}

.analysis-scorecard__details {
    width: 100%;
    display: grid;
}

.analysis-scorecard__details span {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.72rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
    color: rgba(255, 255, 255, 0.68);
    font-size: 0.84rem;
}

.analysis-scorecard__details span:last-child {
    border-bottom: 0;
}

.analysis-scorecard__details strong {
    color: #fff;
}

.analysis-hero__orb {
    position: absolute;
    border: 1px solid rgba(93, 220, 255, 0.22);
    border-radius: 50%;
}

.analysis-hero__orb--one {
    right: 4%;
    top: -180px;
    width: 430px;
    height: 430px;
}

.analysis-hero__orb--two {
    left: -110px;
    bottom: -210px;
    width: 370px;
    height: 370px;
}

.analysis-jump {
    position: sticky;
    top: 72px;
    z-index: 20;
    border-bottom: 1px solid var(--analysis-line);
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(15px);
}

.analysis-jump .container {
    display: flex;
    gap: clamp(1.2rem, 4vw, 3rem);
    overflow-x: auto;
    scrollbar-width: none;
}

.analysis-jump a {
    flex: 0 0 auto;
    padding: 1rem 0;
    color: var(--analysis-muted);
    font-size: 0.86rem;
    font-weight: 700;
    text-decoration: none;
}

.analysis-jump a:hover,
.analysis-jump a:focus-visible {
    color: var(--analysis-blue);
}

.analysis-main {
    padding: clamp(3.5rem, 7vw, 6.5rem) 0;
    scroll-margin-top: 130px;
}

.analysis-intro {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(280px, 0.65fr);
    align-items: end;
    gap: 2rem;
    margin-bottom: 2.5rem;
}

.analysis-intro h2,
.analysis-section-heading h2 {
    margin: 0.45rem 0 0;
    color: var(--analysis-ink);
    font-size: clamp(1.8rem, 4vw, 3.2rem);
    letter-spacing: -0.04em;
}

.analysis-intro > p,
.analysis-section-heading > p {
    margin-bottom: 0;
}

.analysis-tabs {
    overflow: hidden;
    border: 1px solid var(--analysis-line);
    border-radius: 24px;
    background: #fff;
    box-shadow: 0 24px 70px rgba(27, 52, 82, 0.08);
}

.analysis-tablist {
    display: flex;
    gap: 0.25rem;
    overflow-x: auto;
    padding: 0.5rem;
    border-bottom: 1px solid var(--analysis-line);
    background: var(--analysis-soft);
}

.analysis-tablist button {
    flex: 1 0 auto;
    min-height: 48px;
    padding: 0.7rem 1rem;
    border: 0;
    border-radius: 10px;
    color: var(--analysis-muted);
    font: inherit;
    font-size: 0.88rem;
    font-weight: 750;
    cursor: pointer;
    background: transparent;
}

.analysis-tablist button[aria-selected="true"] {
    color: var(--analysis-blue);
    background: #fff;
    box-shadow: 0 4px 14px rgba(31, 59, 92, 0.09);
}

.analysis-tabpanel {
    padding: clamp(1.2rem, 4vw, 2.5rem);
}

.analysis-summary-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}

.analysis-summary-card {
    position: relative;
    min-height: 235px;
    padding: 1.5rem;
    overflow: hidden;
    border-radius: 18px;
    background: #eef5ff;
}

.analysis-summary-card::after {
    content: "";
    position: absolute;
    width: 120px;
    height: 120px;
    right: -35px;
    bottom: -50px;
    border: 24px solid rgba(255, 255, 255, 0.4);
    border-radius: 50%;
}

.analysis-summary-card--orange {
    background: #fff1e7;
}

.analysis-summary-card--green {
    background: #e8f8f2;
}

.analysis-summary-card__number {
    display: block;
    margin-bottom: 2.5rem;
    color: var(--analysis-blue);
    font-size: 0.78rem;
    font-weight: 850;
}

.analysis-summary-card--orange .analysis-summary-card__number {
    color: #d75e0c;
}

.analysis-summary-card--green .analysis-summary-card__number {
    color: #087b57;
}

.analysis-summary-card h3 {
    margin-bottom: 0.7rem;
    font-size: 1.25rem;
}

.analysis-summary-card p {
    position: relative;
    z-index: 1;
    margin-bottom: 0;
    font-size: 0.92rem;
}

.analysis-focus-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 1rem;
    margin-top: 1rem;
}

.analysis-focus {
    padding: 1.7rem;
    border: 1px solid var(--analysis-line);
    border-radius: 18px;
}

.analysis-focus__heading {
    display: flex;
    align-items: center;
    gap: 0.9rem;
    margin-bottom: 1.5rem;
}

.analysis-focus__heading span:not(.analysis-icon),
.analysis-focus__label {
    color: var(--analysis-muted);
    font-size: 0.73rem;
    font-weight: 750;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.analysis-focus__heading h3 {
    margin: 0.2rem 0 0;
}

.analysis-icon {
    width: 44px;
    height: 44px;
    display: grid;
    place-items: center;
    border-radius: 12px;
    color: var(--analysis-blue);
    font-size: 1.5rem;
    font-weight: 800;
    background: #e9f1ff;
}

.analysis-timeline {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
    margin: 0;
    padding: 0;
    list-style: none;
}

.analysis-timeline li {
    position: relative;
    display: grid;
    gap: 0.25rem;
    padding: 1.1rem 0.85rem 0;
    border-top: 3px solid #dce6f0;
}

.analysis-timeline li::before {
    content: "";
    position: absolute;
    width: 11px;
    height: 11px;
    top: -7px;
    left: 0.85rem;
    border-radius: 50%;
    background: var(--analysis-blue);
}

.analysis-timeline strong {
    color: var(--analysis-ink);
}

.analysis-timeline span {
    color: var(--analysis-muted);
    font-size: 0.78rem;
    line-height: 1.4;
}

.analysis-focus--dark {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    border-color: var(--analysis-navy);
    color: #fff;
    background: var(--analysis-navy);
}

.analysis-focus--dark h3 {
    margin: 0.55rem 0 0.8rem;
    color: #fff;
    font-size: 1.7rem;
}

.analysis-focus--dark p {
    color: rgba(255, 255, 255, 0.65);
}

.analysis-text-button {
    padding: 0;
    border: 0;
    color: #64dfff;
    font: inherit;
    font-weight: 750;
    cursor: pointer;
    background: transparent;
}

.analysis-section-heading {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 2rem;
    margin-bottom: 2rem;
}

.analysis-section-heading > p {
    max-width: 420px;
}

.analysis-topic-list {
    display: grid;
    gap: 0.55rem;
}

.analysis-topic {
    display: grid;
    grid-template-columns: minmax(190px, 1.3fr) minmax(130px, 1fr) minmax(100px, 0.7fr) 34px;
    align-items: center;
    gap: 1rem;
    width: 100%;
    padding: 0.9rem 1rem;
    border: 1px solid transparent;
    border-radius: 12px;
    color: var(--analysis-ink);
    text-align: left;
    font: inherit;
    cursor: pointer;
    background: var(--analysis-soft);
    transition: border-color 0.2s ease, transform 0.2s ease, background-color 0.2s ease;
}

.analysis-topic:hover,
.analysis-topic:focus-visible {
    transform: translateX(4px);
    border-color: #a8c8ff;
    background: #edf4ff;
}

.analysis-topic__name {
    font-size: 0.9rem;
    font-weight: 750;
}

.analysis-topic__bar {
    height: 7px;
    overflow: hidden;
    border-radius: 99px;
    background: #dfe8f1;
}

.analysis-topic__bar span {
    display: block;
    height: 100%;
    border-radius: inherit;
    background: linear-gradient(90deg, var(--analysis-blue), var(--analysis-cyan));
}

.analysis-topic__questions {
    color: var(--analysis-muted);
    font-size: 0.75rem;
}

.analysis-topic strong {
    display: grid;
    width: 32px;
    height: 32px;
    place-items: center;
    border-radius: 9px;
    color: var(--analysis-blue);
    background: #fff;
}

.analysis-filters {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr auto;
    gap: 0.7rem;
}

.analysis-filters input,
.analysis-filters select,
.analysis-filter-reset {
    width: 100%;
    min-height: 46px;
    padding: 0.65rem 0.85rem;
    border: 1px solid var(--analysis-line);
    border-radius: 10px;
    color: var(--analysis-ink);
    font: inherit;
    font-size: 0.86rem;
    background: #fff;
}

.analysis-filters input:focus,
.analysis-filters select:focus {
    border-color: var(--analysis-blue);
    outline: 3px solid rgba(23, 107, 255, 0.12);
}

.analysis-filter-reset {
    width: auto;
    color: var(--analysis-blue);
    font-weight: 750;
    cursor: pointer;
    background: #edf4ff;
}

.analysis-result-count {
    margin: 1.25rem 0 0.75rem;
    font-size: 0.82rem;
}

.analysis-question-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.65rem;
}

.analysis-question {
    align-self: start;
    border: 1px solid var(--analysis-line);
    border-radius: 14px;
    background: #fff;
    transition: box-shadow 0.2s ease, border-color 0.2s ease;
}

.analysis-question[open] {
    border-color: #a8c8ff;
    box-shadow: 0 12px 30px rgba(25, 64, 110, 0.09);
}

.analysis-question summary {
    display: grid;
    grid-template-columns: 44px minmax(0, 1fr) auto 24px;
    align-items: center;
    gap: 0.75rem;
    padding: 0.9rem;
    cursor: pointer;
    list-style: none;
}

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

.analysis-question__number {
    display: grid;
    width: 42px;
    height: 42px;
    place-items: center;
    border-radius: 11px;
    color: var(--analysis-blue);
    font-size: 0.85rem;
    font-weight: 850;
    background: #edf4ff;
}

.analysis-question__main {
    min-width: 0;
    display: grid;
}

.analysis-question__main strong {
    overflow: hidden;
    color: var(--analysis-ink);
    font-size: 0.86rem;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.analysis-question__main small {
    color: var(--analysis-muted);
}

.analysis-difficulty {
    padding: 0.28rem 0.5rem;
    border-radius: 99px;
    font-size: 0.67rem;
    font-weight: 800;
}

.analysis-difficulty--easy {
    color: #087555;
    background: #ddf7ed;
}

.analysis-difficulty--medium {
    color: #9a5807;
    background: #fff0cd;
}

.analysis-difficulty--medium-hard {
    color: #a4420c;
    background: #ffe3d2;
}

.analysis-difficulty--hard {
    color: #b42332;
    background: #ffe0e3;
}

.analysis-question__toggle {
    color: var(--analysis-blue);
    font-size: 1.3rem;
    line-height: 1;
    transition: transform 0.2s ease;
}

.analysis-question[open] .analysis-question__toggle {
    transform: rotate(45deg);
}

.analysis-question__detail {
    padding: 0 1rem 1rem 4.35rem;
}

.analysis-question__detail p {
    margin-bottom: 0.6rem;
    font-size: 0.86rem;
}

.analysis-question__detail span {
    color: var(--analysis-muted);
    font-size: 0.75rem;
}

.analysis-empty {
    margin-top: 1rem;
    padding: 2rem;
    border-radius: 14px;
    color: var(--analysis-muted);
    text-align: center;
    background: var(--analysis-soft);
}

.analysis-strategy-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.8rem;
}

.analysis-strategy-grid article {
    min-height: 215px;
    padding: 1.4rem;
    border: 1px solid var(--analysis-line);
    border-radius: 16px;
}

.analysis-strategy-grid span {
    color: var(--analysis-blue);
    font-size: 0.75rem;
    font-weight: 850;
}

.analysis-strategy-grid h3 {
    margin: 2rem 0 0.65rem;
    font-size: 1.08rem;
}

.analysis-strategy-grid p {
    margin: 0;
    font-size: 0.86rem;
}

.analysis-quote {
    position: relative;
    display: grid;
    grid-template-columns: 70px 1fr;
    align-items: center;
    gap: 1rem;
    margin-top: 1rem;
    padding: 1.5rem;
    overflow: hidden;
    border-radius: 18px;
    background: #eaf3ff;
}

.analysis-quote > span {
    color: var(--analysis-blue);
    font-family: Georgia, serif;
    font-size: 5rem;
    line-height: 0.7;
}

.analysis-quote p {
    margin: 0;
    color: var(--analysis-ink);
    font-size: 1.05rem;
    font-weight: 650;
}

@media (max-width: 900px) {
    .analysis-hero__inner,
    .analysis-intro {
        grid-template-columns: 1fr;
    }

    .analysis-scorecard {
        grid-template-columns: auto 1fr;
        justify-items: stretch;
    }

    .analysis-scorecard__ring {
        width: 145px;
    }

    .analysis-summary-grid,
    .analysis-strategy-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .analysis-focus-grid {
        grid-template-columns: 1fr;
    }

    .analysis-filters {
        grid-template-columns: 1fr 1fr;
    }

    .analysis-jump {
        top: 64px;
    }
}

@media (max-width: 680px) {
    .analysis-hero {
        padding: 4rem 0;
    }

    .analysis-hero__actions {
        align-items: stretch;
        flex-direction: column;
    }

    .analysis-hero__actions .analysis-btn {
        width: 100%;
    }

    .analysis-scorecard {
        grid-template-columns: 1fr;
    }

    .analysis-scorecard__ring {
        justify-self: center;
    }

    .analysis-summary-grid,
    .analysis-strategy-grid,
    .analysis-question-grid {
        grid-template-columns: 1fr;
    }

    .analysis-summary-card {
        min-height: 205px;
    }

    .analysis-timeline {
        grid-template-columns: 1fr;
        gap: 0.5rem;
    }

    .analysis-timeline li {
        padding: 0.7rem 0 0.7rem 1.3rem;
        border-top: 0;
        border-left: 3px solid #dce6f0;
    }

    .analysis-timeline li::before {
        top: 1rem;
        left: -7px;
    }

    .analysis-section-heading {
        display: block;
    }

    .analysis-section-heading > p {
        margin-top: 0.8rem;
    }

    .analysis-topic {
        grid-template-columns: minmax(0, 1fr) 32px;
    }

    .analysis-topic__bar {
        grid-column: 1 / -1;
        grid-row: 2;
    }

    .analysis-topic__questions {
        display: none;
    }

    .analysis-filters {
        grid-template-columns: 1fr;
    }

    .analysis-filter-reset {
        width: 100%;
    }

    .analysis-question summary {
        grid-template-columns: 42px minmax(0, 1fr) 22px;
    }

    .analysis-difficulty {
        grid-column: 2;
        justify-self: start;
    }

    .analysis-question__toggle {
        grid-column: 3;
        grid-row: 1 / 3;
    }

    .analysis-question__detail {
        padding-left: 1rem;
    }

    .analysis-quote {
        grid-template-columns: 1fr;
    }

    .analysis-quote > span {
        height: 30px;
    }
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    .analysis-btn,
    .analysis-topic,
    .analysis-question__toggle {
        transition: none;
    }
}
