:root {
    --background: #07111f;
    --background-soft: #0a1728;
    --surface: #101f33;
    --surface-hover: #142842;

    --border: rgba(255, 255, 255, 0.09);
    --border-strong: rgba(255, 255, 255, 0.16);

    --text: #f5f8fc;
    --text-soft: #a6b3c5;

    --blue: #2f80ed;
    --blue-hover: #4a94f3;
    --gold: #e7bd54;
    --green: #62d69f;
    --yellow: #f1ca63;

    --shadow:
        0 30px 80px
        rgba(0, 0, 0, 0.32);

    --content-width: 1180px;
}

* {
    box-sizing: border-box;
}

html {
    color-scheme: dark;
}

body {
    margin: 0;

    min-height: 100vh;

    color: var(--text);

    background:
        radial-gradient(
            circle at 80% 5%,
            rgba(47, 128, 237, 0.14),
            transparent 30%
        ),
        radial-gradient(
            circle at 5% 45%,
            rgba(231, 189, 84, 0.05),
            transparent 24%
        ),
        var(--background);

    font-family:
        Inter,
        ui-sans-serif,
        system-ui,
        -apple-system,
        BlinkMacSystemFont,
        "Segoe UI",
        sans-serif;
}

a {
    color: inherit;
}

.site-shell {
    width: min(
        calc(100% - 40px),
        var(--content-width)
    );

    margin: 0 auto;
}

.site-header {
    min-height: 88px;

    display: flex;
    align-items: center;
    justify-content: space-between;

    gap: 24px;

    border-bottom: 1px solid var(--border);
}

.brand {
    display: inline-flex;
    align-items: center;

    gap: 12px;

    color: inherit;
    text-decoration: none;
}

.brand-mark {
    width: 48px;
    height: 48px;

    display: block;
    flex: 0 0 auto;

    object-fit: contain;

    background: transparent;
    border: 0;
    border-radius: 0;
}

.brand-copy {
    display: grid;
    gap: 2px;
}

.brand-copy strong {
    font-size: 16px;
}

.brand-copy small {
    color: var(--text-soft);
    font-size: 12px;
}

.header-nav {
    display: flex;
    gap: 8px;
}

.header-nav a {
    padding: 9px 12px;

    border-radius: 9px;

    color: var(--text-soft);

    text-decoration: none;
    font-size: 14px;

    transition:
        color 160ms ease,
        background 160ms ease;
}

.header-nav a:hover {
    color: var(--text);
    background: rgba(255, 255, 255, 0.06);
}

.hero-panel {
    min-height: 570px;

    display: grid;
    grid-template-columns:
        minmax(0, 1.45fr)
        minmax(290px, 0.7fr);

    align-items: center;

    gap: clamp(40px, 8vw, 110px);

    padding:
        clamp(64px, 9vw, 118px)
        0;
}

.eyebrow {
    margin: 0 0 14px;

    color: var(--gold);

    font-size: 12px;
    font-weight: 800;

    letter-spacing: 0.16em;
}

.hero-copy h1 {
    max-width: 750px;

    margin: 0;

    font-size:
        clamp(44px, 6.2vw, 78px);

    line-height: 0.98;
    letter-spacing: -0.045em;
}

.hero-description {
    max-width: 620px;

    margin: 27px 0 0;

    color: var(--text-soft);

    font-size:
        clamp(17px, 2vw, 20px);

    line-height: 1.7;
}

.hero-actions,
.developer-actions {
    display: flex;
    flex-wrap: wrap;

    gap: 12px;

    margin-top: 34px;
}

.button {
    min-height: 46px;

    display: inline-flex;
    align-items: center;
    justify-content: center;

    padding: 0 18px;

    border: 1px solid transparent;
    border-radius: 11px;

    text-decoration: none;
    font-size: 14px;
    font-weight: 750;

    transition:
        transform 160ms ease,
        background 160ms ease,
        border-color 160ms ease;
}

.button:hover {
    transform: translateY(-2px);
}

.button-primary {
    background: var(--blue);
    color: white;
}

.button-primary:hover {
    background: var(--blue-hover);
}

.button-secondary {
    border-color: var(--border-strong);
    background: rgba(255, 255, 255, 0.035);
    color: var(--text);
}

.button-secondary:hover {
    background: rgba(255, 255, 255, 0.07);
}

.athlete-card {
    padding: 30px;

    border: 1px solid
        rgba(47, 128, 237, 0.24);

    border-radius: 24px;

    background:
        linear-gradient(
            145deg,
            rgba(47, 128, 237, 0.13),
            transparent 53%
        ),
        var(--surface);

    box-shadow: var(--shadow);
}

.card-label,
.status-name {
    color: var(--text-soft);

    font-size: 11px;
    font-weight: 800;

    letter-spacing: 0.13em;
}

.athlete-avatar {
    width: 72px;
    height: 72px;

    display: grid;
    place-items: center;

    margin: 28px 0 24px;

    border: 1px solid
        rgba(231, 189, 84, 0.35);

    border-radius: 50%;

    background:
        rgba(231, 189, 84, 0.08);

    color: var(--gold);

    font-size: 24px;
    font-weight: 900;
}

.athlete-card h2 {
    margin: 0;

    font-size: 28px;
    letter-spacing: -0.025em;
}

.athlete-meta,
.athlete-class {
    color: var(--text-soft);
}

.athlete-meta {
    margin-bottom: 7px;
}

.athlete-class {
    margin-top: 0;
}

.text-link {
    display: inline-flex;
    gap: 8px;

    margin-top: 20px;

    color: #78abf3;

    text-decoration: none;
    font-weight: 700;
}

.section-block {
    padding:
        clamp(70px, 9vw, 110px)
        0;

    border-top: 1px solid var(--border);
}

.section-heading {
    display: grid;
    grid-template-columns:
        minmax(0, 1fr)
        minmax(280px, 0.65fr);

    align-items: end;

    gap: 45px;

    margin-bottom: 40px;
}

.section-heading h2,
.developer-panel h2 {
    margin: 0;

    font-size:
        clamp(31px, 4vw, 47px);

    letter-spacing: -0.035em;
}

.section-heading > p,
.developer-panel p {
    margin: 0;

    color: var(--text-soft);

    line-height: 1.7;
}

.status-grid,
.feature-grid {
    display: grid;
    gap: 16px;
}

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

.status-card {
    display: flex;
    align-items: center;

    gap: 15px;

    padding: 22px;

    border: 1px solid var(--border);
    border-radius: 16px;

    background: var(--surface);
}

.status-card strong,
.status-name {
    display: block;
}

.status-card strong {
    margin-top: 5px;
}

.status-icon {
    width: 38px;
    height: 38px;

    flex: 0 0 auto;

    display: grid;
    place-items: center;

    border-radius: 50%;

    font-weight: 900;
}

.status-good {
    color: var(--green);
    background: rgba(98, 214, 159, 0.11);
}

.status-warning {
    color: var(--yellow);
    background: rgba(241, 202, 99, 0.11);
}

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

.feature-card {
    min-height: 285px;

    display: flex;
    flex-direction: column;

    padding: 28px;

    border: 1px solid var(--border);
    border-radius: 19px;

    background: var(--surface);

    transition:
        transform 180ms ease,
        background 180ms ease,
        border-color 180ms ease;
}

.feature-card:hover {
    transform: translateY(-4px);

    border-color: rgba(47, 128, 237, 0.3);

    background: var(--surface-hover);
}

.feature-number {
    color: var(--gold);

    font-size: 12px;
    font-weight: 850;

    letter-spacing: 0.12em;
}

.feature-card h3 {
    margin: 35px 0 12px;

    font-size: 23px;
}

.feature-card p {
    margin: 0;

    color: var(--text-soft);

    line-height: 1.65;
}

.feature-status {
    margin-top: auto;
    padding-top: 25px;

    color: #78abf3;

    font-size: 13px;
    font-weight: 750;
}

.developer-panel {
    margin: 35px 0 95px;

    display: grid;
    grid-template-columns:
        minmax(0, 1fr)
        auto;

    align-items: center;

    gap: 45px;

    padding:
        clamp(30px, 5vw, 50px);

    border: 1px solid
        rgba(47, 128, 237, 0.22);

    border-radius: 24px;

    background:
        linear-gradient(
            110deg,
            rgba(47, 128, 237, 0.12),
            transparent 58%
        ),
        var(--surface);
}

.developer-panel p:not(.eyebrow) {
    max-width: 660px;
    margin-top: 14px;
}

.developer-actions {
    margin-top: 0;
}

.site-footer {
    min-height: 76px;

    display: flex;
    align-items: center;
    justify-content: space-between;

    gap: 20px;

    border-top: 1px solid var(--border);

    color: var(--text-soft);

    font-size: 12px;
}

@media (max-width: 850px) {
    .hero-panel,
    .section-heading,
    .developer-panel {
        grid-template-columns: 1fr;
    }

    .hero-panel {
        gap: 55px;
    }

    .status-grid,
    .feature-grid {
        grid-template-columns: 1fr;
    }

    .athlete-card {
        max-width: 520px;
    }

    .developer-actions {
        margin-top: 6px;
    }
}

@media (max-width: 560px) {
    .site-shell {
        width: min(
            calc(100% - 28px),
            var(--content-width)
        );
    }

    .site-header {
        min-height: auto;

        align-items: flex-start;
        flex-direction: column;

        padding: 18px 0;
    }

    .header-nav {
        width: 100%;
    }

    .header-nav a {
        flex: 1;
        text-align: center;

        border: 1px solid var(--border);
    }

    .hero-panel {
        min-height: auto;

        padding: 70px 0;
    }

    .hero-copy h1 {
        font-size: 44px;
    }

    .hero-actions,
    .developer-actions {
        display: grid;
    }

    .button {
        width: 100%;
    }

    .athlete-card {
        padding: 24px;
    }

    .section-heading {
        gap: 20px;
    }

    .site-footer {
        align-items: flex-start;
        flex-direction: column;

        padding: 23px 0;
    }
}