:root {
    --ui-font-sans: "Heebo", "Segoe UI", Arial, sans-serif;
    --ui-radius-sm: 0.875rem;
    --ui-radius-md: 1.25rem;
    --ui-radius-lg: 1.75rem;
    --ui-shadow-sm: 0 12px 32px -20px rgba(15, 23, 42, 0.28);
    --ui-shadow-md: 0 24px 50px -26px rgba(15, 23, 42, 0.34);
    --ui-border-light: rgba(148, 163, 184, 0.22);
    --ui-border-dark: rgba(148, 163, 184, 0.18);
    --ui-page-max: 76rem;
    --ui-page-max-narrow: 64rem;
    --ui-nav-max: 72rem;
    --ui-brand: #2ee8b2;
    --ui-brand-strong: #18c495;
    --ui-brand-soft: rgba(46, 232, 178, 0.14);
    --ui-accent: #33ddff;
}

html {
    -webkit-text-size-adjust: 100%;
}

body.public-shell {
    font-family: var(--ui-font-sans);
    min-height: 100vh;
}

.public-shell--dark {
    background:
        radial-gradient(circle at top, rgba(17, 94, 89, 0.32), transparent 28rem),
        linear-gradient(180deg, #061718 0%, #0b2324 52%, #0f2c2c 100%);
    color: #e5eef0;
}

.public-shell--light {
    background:
        radial-gradient(circle at top, rgba(45, 212, 191, 0.22), transparent 30rem),
        linear-gradient(180deg, #f7fffd 0%, #eefcf7 48%, #f8fafc 100%);
    color: #1e293b;
}

.public-page {
    width: min(100% - 1.5rem, var(--ui-page-max));
    margin-inline: auto;
}

.public-page--narrow {
    width: min(100% - 1.5rem, var(--ui-page-max-narrow));
    margin-inline: auto;
}

.public-topnav {
    position: sticky;
    top: 0.85rem;
    z-index: 40;
    width: min(100% - 1.5rem, var(--ui-nav-max));
    margin: 0.85rem auto 1.5rem;
    padding: 0.55rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    border-radius: 999px;
    backdrop-filter: blur(16px);
    box-shadow: var(--ui-shadow-sm);
}

.public-shell--dark .public-topnav {
    background: rgba(10, 20, 23, 0.84);
    border: 1px solid var(--ui-border-dark);
}

.public-shell--light .public-topnav {
    background: rgba(255, 255, 255, 0.86);
    border: 1px solid var(--ui-border-light);
}

.public-topnav__brand {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    min-width: 0;
    padding-inline: 0.55rem;
    text-decoration: none;
    color: inherit;
}

.public-topnav__mark {
    width: 2.4rem;
    height: 2.4rem;
    border-radius: 0.95rem;
    object-fit: cover;
    box-shadow: 0 12px 24px -18px rgba(15, 23, 42, 0.42);
}

.public-topnav__title {
    display: flex;
    flex-direction: column;
    line-height: 1.15;
}

.public-topnav__eyebrow {
    font-size: 0.72rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    opacity: 0.7;
}

.public-topnav__name {
    font-size: 0.95rem;
    font-weight: 800;
}

.public-topnav__links {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    flex-wrap: wrap;
    justify-content: center;
}

.public-navlink {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 2.7rem;
    padding: 0.72rem 1rem;
    border-radius: 999px;
    font-size: 0.92rem;
    font-weight: 700;
    text-decoration: none;
    transition: background-color 180ms ease, color 180ms ease, transform 180ms ease;
}

.public-shell--dark .public-navlink {
    color: rgba(226, 232, 240, 0.88);
}

.public-shell--light .public-navlink {
    color: rgba(51, 65, 85, 0.88);
}

.public-navlink:hover,
.public-navlink:focus-visible {
    transform: translateY(-1px);
    outline: none;
}

.public-shell--dark .public-navlink:hover,
.public-shell--dark .public-navlink:focus-visible {
    background: rgba(45, 212, 191, 0.12);
    color: #ecfeff;
}

.public-shell--light .public-navlink:hover,
.public-shell--light .public-navlink:focus-visible {
    background: rgba(45, 212, 191, 0.14);
    color: #0f172a;
}

.public-navlink.is-active {
    background: linear-gradient(135deg, var(--ui-brand), var(--ui-accent));
    color: #082326;
    box-shadow: 0 16px 28px -18px rgba(46, 232, 178, 0.65);
}

.public-hero {
    border-radius: var(--ui-radius-lg);
    padding: clamp(1.35rem, 4vw, 2.3rem);
    border: 1px solid transparent;
    box-shadow: var(--ui-shadow-md);
}

.public-shell--dark .public-hero {
    background: linear-gradient(180deg, rgba(13, 30, 33, 0.92), rgba(12, 26, 29, 0.84));
    border-color: var(--ui-border-dark);
}

.public-shell--light .public-hero {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(248, 250, 252, 0.94));
    border-color: var(--ui-border-light);
}

.public-panel {
    border-radius: var(--ui-radius-md);
    border: 1px solid transparent;
    box-shadow: var(--ui-shadow-sm);
}

.public-shell--dark .public-panel {
    background: rgba(11, 24, 27, 0.78);
    border-color: var(--ui-border-dark);
}

.public-shell--light .public-panel {
    background: rgba(255, 255, 255, 0.92);
    border-color: var(--ui-border-light);
}

.public-kicker {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    min-height: 2rem;
    padding: 0.45rem 0.85rem;
    border-radius: 999px;
    background: var(--ui-brand-soft);
    color: var(--ui-brand);
    font-size: 0.82rem;
    font-weight: 800;
    letter-spacing: 0.02em;
}

.public-section-title {
    font-size: clamp(1.6rem, 3vw, 2.4rem);
    line-height: 1.08;
    font-weight: 900;
    letter-spacing: -0.03em;
}

.public-section-copy {
    max-width: 65ch;
    line-height: 1.75;
}

.public-btn-primary,
.public-btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.55rem;
    min-height: 3rem;
    padding: 0.88rem 1.35rem;
    border-radius: 1rem;
    font-weight: 800;
    text-decoration: none;
    transition: transform 180ms ease, box-shadow 180ms ease, background-color 180ms ease, color 180ms ease;
}

.public-btn-primary:hover,
.public-btn-primary:focus-visible,
.public-btn-secondary:hover,
.public-btn-secondary:focus-visible {
    transform: translateY(-1px);
    outline: none;
}

.public-btn-primary {
    background: linear-gradient(135deg, var(--ui-brand), var(--ui-accent));
    color: #082326;
    box-shadow: 0 18px 35px -20px rgba(46, 232, 178, 0.7);
}

.public-shell--dark .public-btn-secondary {
    background: rgba(45, 212, 191, 0.08);
    color: #d9fffb;
    border: 1px solid rgba(45, 212, 191, 0.2);
}

.public-shell--light .public-btn-secondary {
    background: rgba(255, 255, 255, 0.88);
    color: #0f172a;
    border: 1px solid rgba(148, 163, 184, 0.24);
}

.public-stack-sm > * + * {
    margin-top: 0.75rem;
}

.public-stack-md > * + * {
    margin-top: 1.15rem;
}

.public-stack-lg > * + * {
    margin-top: 1.65rem;
}

.public-grid-auto {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr));
    gap: 1rem;
}

.public-soft-divider {
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(148, 163, 184, 0.22), transparent);
}

.public-shell a:focus-visible,
.public-shell button:focus-visible,
.public-shell input:focus-visible,
.public-shell select:focus-visible,
.public-shell textarea:focus-visible {
    outline: 2px solid rgba(51, 221, 255, 0.92);
    outline-offset: 2px;
}

@media (max-width: 767px) {
    .public-topnav {
        position: static;
        border-radius: 1.25rem;
        padding: 0.8rem;
    }

    .public-topnav__brand {
        width: 100%;
        justify-content: center;
        padding-bottom: 0.25rem;
    }

    .public-topnav {
        flex-direction: column;
    }

    .public-topnav__links {
        width: 100%;
    }

    .public-navlink {
        flex: 1 1 0;
        min-width: 6.25rem;
        padding-inline: 0.75rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    .public-navlink,
    .public-btn-primary,
    .public-btn-secondary {
        transition: none;
    }
}