body.kanal-template {
    background: #f7f7f8;
    overflow-x: hidden;
}

body.kanal-template .topbar .container,
body.kanal-template .site-header .container,
body.kanal-template .site-footer .container {
    width: min(calc(100% - 2rem), var(--max));
    max-width: var(--max);
    margin-inline: auto;
}

.kanal-page {
    min-height: 100vh;
    background:
        linear-gradient(180deg, rgba(247, 247, 248, 0.94), rgba(247, 247, 248, 1)),
        radial-gradient(circle at top left, rgba(10, 76, 134, 0.08), transparent 36rem);
}

.kanal-shell {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 430px;
    gap: clamp(2rem, 5vw, 4.5rem);
    align-items: start;
    max-width: 1180px;
    margin: 0 auto;
    padding: clamp(2.5rem, 6vw, 5rem) 1.5rem;
}

.kanal-copy {
    color: #1f2937;
}

.kanal-copy__eyebrow {
    margin: 0 0 0.9rem;
    color: var(--accent);
    font-size: 0.76rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.kanal-copy h1 {
    max-width: 720px;
    margin: 0 0 1.1rem;
    color: var(--primary);
    font-size: clamp(2.35rem, 5vw, 4.6rem);
    line-height: 0.98;
}

.kanal-copy__intro {
    max-width: 680px;
    margin: 0 0 2rem;
    color: var(--muted);
    font-size: 1.1rem;
    line-height: 1.7;
}

.kanal-copy h2,
.kanal-copy h3 {
    margin: 0 0 1rem;
    color: var(--primary);
    line-height: 1.2;
}

.kanal-copy h2 {
    max-width: 760px;
    font-size: clamp(1.45rem, 2.2vw, 2rem);
}

.kanal-copy p {
    max-width: 760px;
    margin: 0 0 1rem;
    color: var(--muted);
    line-height: 1.7;
}

.kanal-seo-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
    margin-top: 2rem;
}

.kanal-seo-card {
    padding: 1.25rem;
    border: 1px solid rgba(19, 40, 61, 0.12);
    border-radius: 8px;
    background: #ffffff;
}

.kanal-seo-card ul {
    margin: 0.75rem 0 0;
    padding-left: 1.1rem;
    color: var(--muted);
    line-height: 1.55;
}

.kanal-seo-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.kanal-seo-actions a {
    display: inline-flex;
    align-items: center;
    min-height: 2.75rem;
    padding: 0.75rem 1rem;
    border-radius: 8px;
    border: 1px solid rgba(10, 76, 134, 0.22);
    color: var(--accent);
    font-weight: 700;
    text-decoration: none;
}

.kanal-seo-actions a:first-child {
    border-color: var(--accent);
    background: var(--accent);
    color: #ffffff;
}

.kanal-app-panel {
    position: sticky;
    top: 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 100%;
    padding: 1rem;
    border: 1px solid rgba(19, 40, 61, 0.12);
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.72);
    box-shadow: 0 24px 60px rgba(19, 40, 61, 0.12);
    transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.kanal-app-panel #root {
    width: 100%;
}

.kanal-app-close {
    display: none;
    position: fixed;
    width: 2.4rem;
    height: 2.4rem;
    min-height: 2.4rem;
    padding: 0;
    border: 1px solid rgba(19, 40, 61, 0.14);
    border-radius: 999px;
    background: #ffffff;
    color: var(--primary);
    font: inherit;
    font-size: 1.7rem;
    font-weight: 700;
    line-height: 1;
    cursor: pointer;
    box-shadow: 0 8px 24px rgba(19, 40, 61, 0.12);
}

@media (min-width: 821px) {
    body.kanal-app-expanded {
        overflow: hidden;
    }

    body.kanal-app-expanded::before {
        content: "";
        position: fixed;
        inset: 0;
        z-index: 9990;
        background: rgba(7, 18, 30, 0.42);
        backdrop-filter: blur(3px);
    }

    body.kanal-app-expanded .kanal-app-panel {
        position: fixed;
        top: 50%;
        left: 50%;
        z-index: 9991;
        width: min(430px, calc(100vw - 2rem));
        height: min(52rem, calc(100vh - 2rem));
        max-height: calc(100vh - 2rem);
        overflow: auto;
        justify-content: flex-start;
        transform: translate(-50%, -50%);
        background: #ffffff;
        box-shadow: 0 32px 90px rgba(7, 18, 30, 0.34);
    }

    body.kanal-app-expanded .kanal-app-close {
        top: max(1.25rem, calc((100vh - min(100vh - 2rem, 52rem)) / 2 + 0.75rem));
        left: calc(50% + min(215px, (100vw - 2rem) / 2) + 0.5rem);
        display: inline-flex;
        align-items: center;
        justify-content: center;
        z-index: 9992;
    }
}

@media (max-width: 820px) {
    html,
    body.kanal-template {
        width: 100%;
        max-width: 100%;
        overflow-x: hidden;
    }

    body.kanal-template .page-shell {
        width: 100%;
        max-width: 100vw;
        overflow-x: hidden;
    }

    body.kanal-template .topbar,
    body.kanal-template .site-header,
    body.kanal-template .site-footer,
    body.kanal-template .floating-contact {
        display: none;
    }

    .kanal-page {
        width: 100%;
        max-width: 100vw;
        overflow-x: hidden;
        background: #f7f7f8;
    }

    .kanal-shell {
        display: flex;
        flex-direction: column;
        gap: 0;
        width: 100%;
        max-width: 100vw;
        padding: 0;
        overflow-x: hidden;
    }

    .kanal-app-panel {
        order: 1;
        position: static;
        align-items: stretch;
        justify-content: flex-start;
        min-height: 100svh;
        width: 100%;
        max-width: 100vw;
        padding: 0;
        border: 0;
        border-radius: 0;
        background: #f7f7f8;
        box-shadow: none;
        overflow-x: hidden;
        scroll-padding-bottom: 45vh;
    }

    .kanal-keyboard-active .kanal-app-panel {
        padding-bottom: max(7rem, env(safe-area-inset-bottom));
    }

    .kanal-app-panel #root,
    .kanal-app-panel #root > div {
        width: 100%;
        max-width: 100vw;
        overflow-x: hidden;
    }

    .kanal-app-panel #root input,
    .kanal-app-panel #root textarea,
    .kanal-app-panel #root select {
        scroll-margin-bottom: 45vh;
    }

    .kanal-copy {
        display: none;
    }

    .kanal-copy h1 {
        font-size: clamp(2rem, 11vw, 3rem);
    }

    .kanal-seo-grid {
        grid-template-columns: 1fr;
    }
}