html:has(body.roh-standalone-body),
body.roh-standalone-body {
    margin: 0 !important;
    min-height: 100%;
    background:
        radial-gradient(circle at top left, rgba(239,68,68,.10), transparent 34%),
        linear-gradient(180deg, #f8fafc 0%, #eef2f7 100%);
}

body.roh-standalone-body {
    min-height: 100vh;
    min-height: 100dvh;
}

.roh-app-standalone {
    min-height: 100vh;
    min-height: 100dvh;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding-top: clamp(18px, 4vh, 48px);
    padding-bottom: max(24px, env(safe-area-inset-bottom));
}


.roh-app,
.roh-app * {
    box-sizing: border-box;
}

.roh-app {
    --roh-accent: #ef4444;
    --roh-bg: #f5f7fb;
    --roh-card: rgba(255,255,255,.88);
    --roh-text: #111827;
    --roh-muted: #6b7280;
    --roh-line: rgba(17,24,39,.08);
    --roh-shadow: 0 18px 60px rgba(17,24,39,.10);
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    color: var(--roh-text);
    width: 100%;
    padding: 20px 14px;
}

.roh-shell {
    width: min(100%, 680px);
    margin: 0 auto;
}

.roh-hero {
    position: relative;
    overflow: hidden;
    text-align: center;
    padding: 34px 22px 26px;
    border: 1px solid rgba(255,255,255,.8);
    background:
        radial-gradient(circle at 0 0, color-mix(in srgb, var(--roh-accent) 20%, transparent), transparent 40%),
        radial-gradient(circle at 100% 0, rgba(17,24,39,.08), transparent 36%),
        rgba(255,255,255,.88);
    box-shadow: var(--roh-shadow);
    border-radius: 28px;
    backdrop-filter: blur(18px);
}

.roh-hero::after {
    content: "";
    position: absolute;
    width: 150px;
    height: 5px;
    left: 50%;
    bottom: 0;
    transform: translateX(-50%);
    border-radius: 999px 999px 0 0;
    background: var(--roh-accent);
}

.roh-logo {
    width: min(320px, 84%);
    max-height: 112px;
    object-fit: contain;
    display: block;
    margin: 0 auto 18px;
}

.roh-wordmark {
    margin: 0;
    font-size: clamp(34px, 9vw, 58px);
    line-height: .94;
    font-weight: 950;
    letter-spacing: -.055em;
}

.roh-tagline {
    display: inline-flex;
    margin-top: 12px;
    padding: 7px 11px;
    border-radius: 999px;
    background: #111827;
    color: #fff;
    font-size: 11px;
    line-height: 1;
    font-weight: 800;
    letter-spacing: .18em;
}

.roh-description {
    margin: 16px auto 0;
    color: var(--roh-muted);
    font-size: 14px;
    line-height: 1.55;
    max-width: 520px;
}

.roh-links {
    display: grid;
    gap: 12px;
    margin-top: 16px;
}

.roh-link-card {
    position: relative;
    display: flex;
    align-items: center;
    min-height: 84px;
    gap: 14px;
    width: 100%;
    padding: 14px 15px;
    text-decoration: none !important;
    color: var(--roh-text) !important;
    background: var(--roh-card);
    border: 1px solid var(--roh-line);
    border-radius: 20px;
    box-shadow: 0 10px 32px rgba(17,24,39,.06);
    transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
    -webkit-tap-highlight-color: transparent;
}

.roh-link-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 16px 38px rgba(17,24,39,.10);
    border-color: color-mix(in srgb, var(--roh-accent) 35%, transparent);
}

.roh-link-card.is-featured {
    color: #fff !important;
    border-color: transparent;
    background:
        linear-gradient(135deg, color-mix(in srgb, var(--roh-accent) 92%, #111827), var(--roh-accent));
    box-shadow: 0 16px 42px color-mix(in srgb, var(--roh-accent) 24%, transparent);
}

.roh-link-icon {
    flex: 0 0 54px;
    width: 54px;
    height: 54px;
    display: grid;
    place-items: center;
    border-radius: 16px;
    background: #f3f4f6;
    overflow: hidden;
    font-size: 25px;
}

.is-featured .roh-link-icon {
    background: rgba(255,255,255,.16);
}

.roh-link-icon img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.roh-link-copy {
    min-width: 0;
    flex: 1;
    text-align: left;
}

.roh-link-title {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 16px;
    line-height: 1.25;
    font-weight: 850;
}

.roh-badge {
    flex: none;
    font-size: 9px;
    font-weight: 900;
    letter-spacing: .08em;
    border-radius: 999px;
    padding: 4px 6px;
    background: var(--roh-accent);
    color: #fff;
}

.is-featured .roh-badge {
    color: #111827;
    background: #fff;
}

.roh-link-subtitle {
    margin-top: 5px;
    color: var(--roh-muted);
    font-size: 12.5px;
    line-height: 1.4;
}

.is-featured .roh-link-subtitle {
    color: rgba(255,255,255,.78);
}

.roh-arrow {
    flex: none;
    width: 34px;
    height: 34px;
    display: grid;
    place-items: center;
    border-radius: 999px;
    background: #f3f4f6;
    font-size: 18px;
    font-weight: 700;
}

.is-featured .roh-arrow {
    background: rgba(255,255,255,.16);
}

.roh-contact {
    margin-top: 18px;
    padding: 18px;
    border: 1px solid var(--roh-line);
    background: rgba(255,255,255,.72);
    border-radius: 24px;
}

.roh-contact-head {
    margin-bottom: 12px;
    text-align: center;
    font-size: 11px;
    letter-spacing: .16em;
    font-weight: 850;
    color: var(--roh-muted);
}

.roh-contact-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
}

.roh-contact-item {
    min-width: 0;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px;
    text-decoration: none !important;
    color: var(--roh-text) !important;
    background: #fff;
    border: 1px solid var(--roh-line);
    border-radius: 16px;
    transition: transform .18s ease, border-color .18s ease;
}

.roh-contact-item:hover {
    transform: translateY(-1px);
    border-color: color-mix(in srgb, var(--roh-accent) 30%, transparent);
}

.roh-contact-icon {
    flex: 0 0 36px;
    width: 36px;
    height: 36px;
    display: grid;
    place-items: center;
    border-radius: 12px;
    background: color-mix(in srgb, var(--roh-accent) 9%, white);
    color: var(--roh-accent);
}

.roh-contact-icon svg {
    width: 18px;
    height: 18px;
}

.roh-contact-copy {
    min-width: 0;
}

.roh-contact-label {
    display: block;
    font-size: 9px;
    font-weight: 850;
    letter-spacing: .08em;
    color: var(--roh-muted);
}

.roh-contact-value {
    display: block;
    margin-top: 2px;
    font-size: 12.5px;
    font-weight: 750;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.roh-footer {
    text-align: center;
    padding: 20px 10px 4px;
    color: #9ca3af;
    font-size: 11px;
}

.roh-loading {
    width: min(100%, 680px);
    margin: 0 auto;
    padding: 40px;
    text-align: center;
    font-weight: 900;
    letter-spacing: .08em;
}

@media (max-width: 520px) {
    .roh-app {
        padding: 12px 10px;
    }

    .roh-hero {
        padding: 29px 16px 24px;
        border-radius: 23px;
    }

    .roh-link-card {
        min-height: 78px;
        padding: 12px;
        border-radius: 18px;
    }

    .roh-link-icon {
        width: 50px;
        height: 50px;
        flex-basis: 50px;
        border-radius: 15px;
    }

    .roh-contact {
        padding: 13px;
        border-radius: 20px;
    }

    .roh-contact-grid {
        grid-template-columns: 1fr;
    }
}