@import url('site-fonts.css');

:root
{
    --bg-deep: #0f0f0f;
    --bg-page: #141414;
    --border-subtle: rgba(255, 255, 255, 0.06);
    --border-mid: rgba(255, 255, 255, 0.1);
    --border-strong: rgba(255, 255, 255, 0.14);
    --text-primary: #f4f4f5;
    --text-secondary: #d4d4d8;
    --text-muted: #a1a1aa;
    --accent: #ff8c00;
    --accent-hover: #ffa033;
    --radius-md: 14px;
    --shadow-soft: 0 4px 24px rgba(0, 0, 0, 0.35);
    --font: "DM Sans", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

*
{
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html
{
    color-scheme: dark;
}

body
{
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background-color: var(--bg-page);
    background-image:
        radial-gradient(ellipse 120% 80% at 50% -30%, rgba(255, 140, 0, 0.09), transparent 55%),
        radial-gradient(ellipse 70% 50% at 100% 20%, rgba(255, 140, 0, 0.04), transparent 50%);
    color: var(--text-primary);
    font-family: var(--font);
    -webkit-font-smoothing: antialiased;
}

a:focus-visible
{
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

.about-header
{
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
    padding: 0 clamp(1.25rem, 4vw, 2rem);
    min-height: 4rem;
    border-bottom: 1px solid var(--border-subtle);
    background: rgba(15, 15, 15, 0.9);
    backdrop-filter: blur(12px);
}

.about-header-logo
{
    font-size: clamp(1.2rem, 3vw, 1.5rem);
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--text-primary);
    text-decoration: none;
}

.about-header-logo-ai
{
    color: var(--accent);
}

.about-header-nav
{
    display: flex;
    gap: 1rem 1.5rem;
    flex-wrap: wrap;
}

.about-header-link
{
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.2s;
}

.about-header-link:hover
{
    color: var(--text-primary);
}

.about-main
{
    flex: 1;
    width: 100%;
    max-width: 720px;
    margin: 0 auto;
    padding: clamp(2rem, 6vw, 3.5rem) clamp(1.25rem, 4vw, 2rem) clamp(3rem, 8vw, 4rem);
}

.about-page-title
{
    font-size: clamp(1.75rem, 4vw, 2.25rem);
    font-weight: 700;
    letter-spacing: -0.03em;
    margin-bottom: 0.75rem;
}

.about-lead
{
    font-size: 1.05rem;
    line-height: 1.55;
    color: var(--text-muted);
    margin-bottom: 2.5rem;
}

.about-section
{
    margin-bottom: 2.75rem;
}

.about-section--contact
{
    padding: 1.5rem 1.35rem;
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-md);
    background: rgba(30, 30, 30, 0.6);
    box-shadow: var(--shadow-soft);
}

.about-section-title
{
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 0.5rem;
}

.about-section-desc
{
    font-size: 0.95rem;
    line-height: 1.55;
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.about-section--contact .about-section-desc
{
    margin-bottom: 0.75rem;
}

.about-contact-email
{
    margin: 0;
}

.about-email-link
{
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--accent);
    text-decoration: none;
    word-break: break-all;
}

.about-email-link:hover
{
    color: var(--accent-hover);
    text-decoration: underline;
}

.about-card
{
    margin-top: 1rem;
    padding: 1.35rem 1.25rem;
    border: 1px solid var(--border-mid);
    border-radius: var(--radius-md);
    background: rgba(0, 0, 0, 0.25);
}

.about-card-title
{
    font-size: 1.15rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: 0.25rem;
}

.about-card-meta
{
    font-size: 0.82rem;
    color: var(--text-muted);
    margin-bottom: 0.85rem;
}

.about-card-text
{
    font-size: 0.92rem;
    line-height: 1.6;
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.about-card-list
{
    margin: 0;
    padding-left: 1.15rem;
    font-size: 0.9rem;
    line-height: 1.55;
    color: var(--text-secondary);
}

.about-card-list li
{
    margin-bottom: 0.35rem;
}

.about-disclaimer
{
    margin-top: 1rem;
    font-size: 0.82rem;
    line-height: 1.45;
    color: var(--text-muted);
}

.about-contributors
{
    list-style: none;
    margin-top: 1rem;
}

.about-contributor
{
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
    padding: 1rem 0;
    border-bottom: 1px solid var(--border-subtle);
}

.about-contributor:last-child
{
    border-bottom: none;
}

.about-contributor-name
{
    font-weight: 600;
    font-size: 1rem;
    color: var(--text-primary);
}

.about-contributor-role
{
    font-size: 0.88rem;
    color: var(--text-muted);
}

.about-footer
{
    padding: 1.5rem clamp(1.25rem, 4vw, 2rem);
    border-top: 1px solid var(--border-subtle);
    margin-top: auto;
}

.about-footer-copy
{
    font-size: 0.85rem;
    color: var(--text-muted);
    text-align: center;
}

.about-footer-copy a
{
    color: var(--accent);
    text-decoration: none;
}

.about-footer-copy a:hover
{
    text-decoration: underline;
}

@media (max-width: 560px)
{
    .about-header
    {
        flex-direction: column;
        align-items: flex-start;
        padding-top: max(0.75rem, env(safe-area-inset-top, 0px));
        padding-left: max(1.25rem, env(safe-area-inset-left, 0px));
        padding-right: max(1.25rem, env(safe-area-inset-right, 0px));
    }

    .about-header-nav
    {
        width: 100%;
        justify-content: flex-start;
        gap: 0.65rem 1rem;
    }

    .about-main
    {
        padding-left: max(1.25rem, env(safe-area-inset-left, 0px));
        padding-right: max(1.25rem, env(safe-area-inset-right, 0px));
        padding-bottom: max(3rem, env(safe-area-inset-bottom, 0px));
    }

    .about-footer
    {
        padding-left: max(1.25rem, env(safe-area-inset-left, 0px));
        padding-right: max(1.25rem, env(safe-area-inset-right, 0px));
        padding-bottom: max(1.5rem, env(safe-area-inset-bottom, 0px));
    }
}