.startup-page {
    min-height: 100vh;
    background:
        radial-gradient(circle at top left, var(--accent-alpha-18), transparent 28%),
        radial-gradient(circle at bottom right, var(--primary-alpha-16), transparent 32%),
        var(--page-bg);
}

.startup-page::before {
    display: none;
}

.startup-page-shell {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem 1rem;
}

.startup-card {
    width: min(100%, 1040px);
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(260px, 400px);
    gap: clamp(1.5rem, 4vw, 3rem);
    align-items: center;
    padding: clamp(1.4rem, 3.5vw, 2.8rem);
    border: 1px solid var(--color-white-a-58);
    border-radius: var(--radius-display);
    background:
        linear-gradient(145deg, var(--color-white-a-74), var(--color-white-a-26)),
        radial-gradient(circle at top right, var(--color-white-a-50), transparent 32%);
    box-shadow:
        0 28px 70px var(--color-ink-a-14),
        inset 0 1px 0 var(--color-white-a-52);
    backdrop-filter: blur(20px) saturate(140%);
    -webkit-backdrop-filter: blur(20px) saturate(140%);
}

.startup-copy {
    max-width: 34rem;
}

.startup-eyebrow {
    display: inline-flex;
    align-items: center;
    margin-bottom: 0.85rem;
    padding: 0.4rem 0.72rem;
    border-radius: var(--radius-pill);
    border: 1px solid var(--accent-badge-border);
    background: var(--accent-badge-bg);
    color: var(--accent-badge-color);
    font-size: 0.76rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.startup-title {
    margin: 0 0 0.85rem;
    color: var(--text-strong);
    font-size: clamp(2rem, 4vw, 3.35rem);
    line-height: 1.02;
}

.startup-text {
    margin: 0 0 1.25rem;
    color: var(--text-default);
    font-size: var(--font-size-md);
    line-height: 1.72;
}

.startup-status-panel {
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
    min-height: 3.5rem;
    padding: 0.9rem 1rem;
    border-radius: var(--radius-card-lg);
    border: 1px solid var(--color-white-a-54);
    background: var(--color-white-a-48);
    box-shadow: inset 0 1px 0 var(--color-white-a-44);
}

.startup-status-dot {
    flex: 0 0 auto;
    width: 0.9rem;
    height: 0.9rem;
    border-radius: 50%;
    background: linear-gradient(180deg, var(--accent), var(--accent-strong));
    box-shadow: 0 0 0 0 var(--accent-alpha-45);
    animation: startup-pulse 1.7s ease-out infinite;
}

.startup-status-text {
    display: inline-block;
    color: var(--text-strong);
    font-weight: 700;
    line-height: 1.55;
    opacity: 0;
    transform: translateY(6px);
    transition: opacity 180ms ease, transform 180ms ease;
}

.startup-status-text.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.startup-note {
    margin: 1rem 0 0;
    color: var(--text-soft);
    font-size: 0.85rem;
    line-height: 1.6;
}

.startup-art {
    position: relative;
}

.startup-art::before {
    content: "";
    position: absolute;
    inset: 10% 8% auto;
    height: 64%;
    border-radius: 50%;
    background: radial-gradient(circle, var(--accent-alpha-16), transparent 66%);
    filter: blur(18px);
    z-index: 0;
}

.startup-illustration {
    position: relative;
    z-index: 1;
    display: block;
    width: 100%;
    height: auto;
}

@keyframes startup-pulse {
    0% {
        transform: scale(0.95);
        box-shadow: 0 0 0 0 var(--accent-alpha-45);
    }

    70% {
        transform: scale(1);
        box-shadow: 0 0 0 12px var(--accent-alpha-00);
    }

    100% {
        transform: scale(0.95);
        box-shadow: 0 0 0 0 var(--accent-alpha-00);
    }
}

@media (max-width: 991.98px) {
    .startup-card {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .startup-copy {
        max-width: none;
    }

    .startup-status-panel {
        justify-content: center;
        width: 100%;
    }

    .startup-art {
        max-width: 380px;
        margin: 0 auto;
    }
}

@media (max-width: 575.98px) {
    .startup-page-shell {
        padding: 0.85rem;
    }

    .startup-card {
        padding: 1.15rem;
        border-radius: 22px;
    }

    .startup-status-panel {
        align-items: flex-start;
        text-align: left;
    }
}

/* Error state */
.startup-eyebrow.is-error {
    border-color: var(--color-danger-200);
    background: var(--color-danger-050);
    color: var(--color-danger-700);
}

.startup-error-panel {
    margin-top: 0.25rem;
    padding-top: 1.5rem;
    border-top: 2px solid var(--color-danger-a-18);
}

.startup-error-text {
    margin: 0 0 1.4rem;
    color: var(--text-default);
    font-size: var(--font-size-md);
    line-height: 1.72;
}

.startup-error-detail {
    display: none;
    margin: 1rem 0 0;
    padding: 0.65rem 0.9rem;
    border-radius: var(--radius-input);
    background: var(--color-ink-a-05);
    border: 1px solid var(--color-ink-a-08);
    color: var(--text-soft);
    font-size: 0.78rem;
    font-family: monospace;
    line-height: 1.55;
    word-break: break-word;
}

.startup-error-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.75rem;
}

.startup-error-actions .btn[disabled],
.startup-error-actions .btn:disabled {
    opacity: 0.65;
    cursor: not-allowed;
}

.startup-btn-spinner {
    display: inline-block;
    width: 0.85em;
    height: 0.85em;
    vertical-align: -0.1em;
    border: 2px solid currentColor;
    border-right-color: transparent;
    border-radius: 50%;
    animation: startup-btn-spin 0.65s linear infinite;
}

@keyframes startup-btn-spin {
    to { transform: rotate(360deg); }
}

@media (max-width: 991.98px) {
    .startup-error-actions {
        justify-content: center;
    }
}
