.koppa-placeholder-landing {
    --koppa-placeholder-ink: #1f252b;
    --koppa-placeholder-muted: #66737d;
    --koppa-placeholder-orange: #f35c09;
    --koppa-placeholder-blue: #0d6efd;
    --koppa-placeholder-surface: #ffffff;
    min-height: 100vh;
    color: var(--koppa-placeholder-ink);
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.88), rgba(255, 255, 255, 0.96)),
        #f5f7f9;
    overflow: hidden;
}

.koppa-placeholder-nav {
    min-height: 112px;
    padding: 1.5rem clamp(1rem, 4vw, 4rem);
}

.koppa-placeholder-brand {
    color: var(--koppa-placeholder-ink);
}

.koppa-placeholder-brand:hover {
    color: var(--koppa-placeholder-ink);
}

.koppa-placeholder-brand img {
    width: 112px;
    height: auto;
}

.koppa-placeholder-top-cta,
.koppa-placeholder-cta {
    --bs-btn-bg: var(--koppa-placeholder-blue);
    --bs-btn-border-color: var(--koppa-placeholder-blue);
    --bs-btn-hover-bg: #0b5ed7;
    --bs-btn-hover-border-color: #0a58ca;
}

.koppa-placeholder-hero {
    position: relative;
    gap: clamp(2rem, 5vw, 5rem);
    min-height: calc(100vh - 112px);
    padding: clamp(2rem, 7vh, 4.5rem) clamp(1rem, 4vw, 4rem) 5rem;
}

.koppa-placeholder-copy {
    max-width: 560px;
    z-index: 1;
}

.koppa-placeholder-copy h1 {
    max-width: 560px;
    font-size: clamp(3.3rem, 6.5vw, 5.6rem);
    line-height: 1.02;
    font-weight: 800;
    letter-spacing: 0;
    margin-bottom: 1.6rem;
}

.koppa-placeholder-copy p {
    max-width: 540px;
    color: #3f4d57;
    font-size: 1.22rem;
    line-height: 1.58;
    margin-bottom: 2rem;
}

.koppa-placeholder-note {
    max-width: 290px;
    color: var(--koppa-placeholder-muted);
    font-size: 0.98rem;
    line-height: 1.35;
}

.koppa-placeholder-visual {
    min-height: 620px;
    z-index: 1;
}

.koppa-placeholder-browser {
    position: relative;
    width: min(860px, 100%);
    border: 1px solid rgba(31, 37, 43, 0.16);
    border-radius: 1rem;
    background: var(--koppa-placeholder-surface);
    box-shadow: 0 34px 90px rgba(27, 48, 68, 0.2);
    overflow: hidden;
}

.koppa-placeholder-browser-bar {
    height: 48px;
    padding: 0 1rem;
    background: #eef2f5;
    border-bottom: 1px solid rgba(31, 37, 43, 0.12);
}

.koppa-placeholder-browser-bar span {
    width: 0.72rem;
    height: 0.72rem;
    border-radius: 999px;
    background: #d94141;
}

.koppa-placeholder-browser-bar span:nth-child(2) {
    background: #f6bf26;
}

.koppa-placeholder-browser-bar span:nth-child(3) {
    background: #34a853;
}

.koppa-placeholder-browser-bar b {
    margin-left: 0.7rem;
    color: #74808a;
    font-size: 0.86rem;
}

.koppa-placeholder-app-header {
    min-height: 112px;
    padding: 1.35rem 1.6rem;
    color: #fff;
    background: var(--koppa-placeholder-orange);
}

.koppa-placeholder-app-header img {
    width: 58px;
    height: auto;
}

.koppa-placeholder-app-header strong,
.koppa-placeholder-app-header small {
    display: block;
}

.koppa-placeholder-app-header strong {
    font-size: 1.45rem;
    line-height: 1.1;
}

.koppa-placeholder-app-header small {
    font-size: 0.95rem;
    font-style: italic;
}

.koppa-placeholder-app-nav {
    padding: 1rem 1.6rem;
    color: #c7cbd0;
    background: #24292f;
    font-weight: 700;
}

.koppa-placeholder-app-nav span:nth-child(3) {
    color: #fff;
    text-decoration: underline;
}

.koppa-placeholder-app-body {
    padding: 1.45rem;
    background: #f7f8fa;
}

.koppa-placeholder-live,
.koppa-placeholder-panel {
    border-radius: 0.75rem;
    background: #fff;
    border: 1px solid #e4e8eb;
}

.koppa-placeholder-live {
    padding: 1.2rem;
    margin-bottom: 1rem;
}

.koppa-placeholder-live .badge {
    background: #dc3545;
    font-size: 0.9rem;
}

.koppa-placeholder-live strong {
    display: inline-flex;
    justify-content: center;
    min-width: 5.2rem;
    padding: 0.4rem 0.8rem;
    border: 2px solid var(--koppa-placeholder-blue);
    border-radius: 0.4rem;
    color: var(--koppa-placeholder-blue);
    font-size: 1.25rem;
}

.koppa-placeholder-live a {
    display: inline-block;
    margin-top: 0.85rem;
    color: var(--koppa-placeholder-blue);
    font-weight: 700;
    text-decoration: underline;
}

.koppa-placeholder-panel {
    padding: 1.1rem;
    min-height: 194px;
}

.koppa-placeholder-panel h2 {
    margin-bottom: 1rem;
    font-size: 1.25rem;
    font-weight: 800;
}

.koppa-placeholder-panel li {
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: 0.65rem;
    align-items: center;
    padding: 0.62rem 0;
    color: #46515a;
    font-weight: 700;
}

.koppa-placeholder-panel li + li {
    border-top: 1px solid #edf0f2;
}

.koppa-placeholder-panel li span {
    display: inline-grid;
    place-items: center;
    width: 1.6rem;
    height: 1.6rem;
    border-radius: 999px;
    color: #fff;
    background: var(--koppa-placeholder-orange);
    font-size: 0.82rem;
}

.koppa-placeholder-panel li b {
    color: #1f252b;
}

.koppa-placeholder-prediction {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 0.7rem;
    align-items: center;
    margin: 1.2rem 0 1rem;
}

.koppa-placeholder-prediction strong {
    color: var(--koppa-placeholder-blue);
    font-size: 1.55rem;
}

.koppa-placeholder-panel small {
    color: var(--koppa-placeholder-muted);
}

.koppa-placeholder-badge {
    position: absolute;
    z-index: 2;
    border-radius: 999px;
    color: #fff;
    font-weight: 800;
    box-shadow: 0 14px 34px rgba(31, 37, 43, 0.2);
}

.koppa-placeholder-badge-primary {
    left: 3%;
    bottom: 13%;
    padding: 0.85rem 1.2rem;
    background: var(--koppa-placeholder-blue);
}

.koppa-placeholder-badge-secondary {
    top: 18%;
    right: 0;
    padding: 0.8rem 1.1rem;
    background: #24292f;
}

@media screen and (max-width: 991px) {
    .koppa-placeholder-hero {
        padding-top: 2rem;
    }

    .koppa-placeholder-visual {
        min-height: auto;
    }

    .koppa-placeholder-browser {
        margin-top: 1rem;
    }
}

@media screen and (max-width: 575px) {
    .koppa-placeholder-nav {
        min-height: 86px;
        padding: 1rem;
    }

    .koppa-placeholder-brand img {
        width: 82px;
    }

    .koppa-placeholder-top-cta {
        font-size: 0.86rem;
    }

    .koppa-placeholder-copy h1 {
        font-size: 2.9rem;
    }

    .koppa-placeholder-copy p {
        font-size: 1.04rem;
    }

    .koppa-placeholder-note {
        max-width: none;
    }

    .koppa-placeholder-app-header,
    .koppa-placeholder-app-nav,
    .koppa-placeholder-app-body {
        padding-left: 1rem;
        padding-right: 1rem;
    }

    .koppa-placeholder-app-header {
        align-items: flex-start !important;
        flex-direction: column;
        gap: 1rem;
    }

    .koppa-placeholder-app-nav {
        gap: 1rem !important;
        overflow-x: auto;
    }

    .koppa-placeholder-live .d-flex {
        gap: 0.6rem !important;
    }

    .koppa-placeholder-live strong {
        min-width: 4.4rem;
        font-size: 1.05rem;
    }

    .koppa-placeholder-badge {
        display: none;
    }
}