/* Чат-блок + 3D-маскот (общий для /free и главной staging) */

.beaver-chat-scene {
    display: flex;
    align-items: flex-end;
    justify-content: flex-start;
    gap: 0.15rem;
    max-width: 720px;
}

.beaver-chat-scene--home {
    justify-content: center;
    max-width: min(100%, 680px);
    margin: 0 auto 0.85rem;
    animation: beaver-fade-in 0.6s ease;
}

@keyframes beaver-fade-in {
    from { opacity: 0; transform: translateY(16px); }
    to { opacity: 1; transform: translateY(0); }
}

.beaver-chat {
    position: relative;
    z-index: 1;
    flex: 1 1 auto;
    min-width: 0;
    padding: 0.9rem 1.1rem 0.85rem;
    border-radius: 20px 20px 20px 8px;
    background: #fff;
    border: 1px solid #e8eaf3;
    box-shadow:
        0 14px 36px -22px rgba(79, 70, 229, 0.35),
        0 2px 8px rgba(15, 23, 42, 0.04);
}

.beaver-chat-scene--home .beaver-chat {
    box-shadow:
        0 18px 42px -20px rgba(15, 23, 42, 0.35),
        0 4px 14px rgba(15, 23, 42, 0.08);
}

.beaver-chat::after {
    content: "";
    position: absolute;
    right: -10px;
    bottom: 42px;
    width: 0;
    height: 0;
    border-top: 8px solid transparent;
    border-bottom: 8px solid transparent;
    border-left: 11px solid #fff;
    filter: drop-shadow(1px 1px 0 #e8eaf3);
    pointer-events: none;
}

.beaver-chat__message {
    margin: 0;
    font-size: clamp(0.95rem, 2.4vw, 1.12rem);
    font-weight: 700;
    line-height: 1.45;
    letter-spacing: -0.02em;
    color: #1e1b4b;
    isolation: isolate;
}

.beaver-chat__message--sub {
    margin-top: 0.55rem;
    font-size: clamp(0.8rem, 2vw, 0.9rem);
    font-weight: 600;
    line-height: 1.5;
    letter-spacing: -0.01em;
    color: #64748b;
}

.beaver-chat__sub-link {
    color: #6366f1;
    text-decoration: none;
    background: linear-gradient(105deg, #4f46e5 0%, #7c3aed 55%, #6366f1 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    border-bottom: 1px solid rgba(99, 102, 241, 0.35);
    transition: border-color 0.2s ease, opacity 0.2s ease;
}

.beaver-chat__sub-link:hover {
    border-bottom-color: #7c3aed;
    opacity: 0.92;
}

.beaver-chat__cta {
    margin-top: 0.75rem;
}

.premium-cta-btn {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    max-width: 100%;
    padding: 0.62rem 1.15rem;
    border-radius: 999px;
    font-size: clamp(0.78rem, 2.1vw, 0.88rem);
    font-weight: 700;
    letter-spacing: 0.02em;
    text-decoration: none;
    color: #fff;
    background: linear-gradient(
        120deg,
        #312e81 0%,
        #4f46e5 22%,
        #7c3aed 48%,
        #a855f7 72%,
        #6366f1 100%
    );
    background-size: 220% 100%;
    box-shadow:
        0 10px 28px -12px rgba(79, 70, 229, 0.75),
        0 0 0 1px rgba(255, 255, 255, 0.12) inset;
    overflow: hidden;
    isolation: isolate;
    transition: transform 0.22s ease, box-shadow 0.22s ease;
    animation: premium-cta-gradient 4.5s ease-in-out infinite;
}

.premium-cta-btn__text {
    position: relative;
    z-index: 2;
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
    max-width: 100%;
}

.premium-cta-btn__shine {
    position: absolute;
    inset: -40% -60%;
    z-index: 1;
    background: linear-gradient(
        105deg,
        transparent 38%,
        rgba(255, 255, 255, 0.55) 50%,
        transparent 62%
    );
    transform: translateX(-120%) skewX(-18deg);
    animation: premium-cta-shine 3.2s ease-in-out infinite;
    pointer-events: none;
}

.premium-cta-btn:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow:
        0 14px 34px -10px rgba(99, 102, 241, 0.85),
        0 0 0 1px rgba(255, 255, 255, 0.18) inset;
    color: #fff;
}

.premium-cta-btn:active {
    transform: translateY(0) scale(0.99);
}

@keyframes premium-cta-gradient {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

@keyframes premium-cta-shine {
    0%, 72% { transform: translateX(-120%) skewX(-18deg); }
    100% { transform: translateX(140%) skewX(-18deg); }
}

.beaver-chat-scene--home .beaver-chat__message {
    font-size: clamp(1.05rem, 2.8vw, 1.3rem);
    line-height: 1.35;
}

.beaver-chat__message-line {
    display: block;
}

.beaver-chat__message-line--accent {
    color: #4338ca;
}

.beaver-chat__message-line--detail {
    margin-top: 0.45rem;
    font-size: clamp(0.8rem, 2vw, 0.9rem);
    font-weight: 600;
    line-height: 1.5;
    color: #64748b;
}

.beaver-chat__message-line--detail strong {
    color: #6366f1;
    font-weight: 700;
}

.beaver-chat__meta {
    margin: 0.55rem 0 0;
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: #94a3b8;
}

.beaver-chat__meta strong {
    color: #6366f1;
    font-size: 0.82rem;
}

.beaver-chat__meta-row {
    display: block;
    margin-top: 0.2rem;
}

.beaver-chat__meta-row:first-child {
    margin-top: 0;
}

.beaver-mascot {
    position: relative;
    z-index: 2;
    flex: 0 0 auto;
    width: clamp(108px, 16vw, 168px);
    margin: 0 0 -0.35rem;
    pointer-events: none;
    isolation: isolate;
    animation: beaver-float 6s ease-in-out infinite;
}

.beaver-mascot--link {
    pointer-events: auto;
    text-decoration: none;
    color: inherit;
    cursor: pointer;
    border-radius: 12px;
    transition: transform 0.22s ease, filter 0.22s ease;
}

.beaver-mascot--link:hover {
    transform: translateY(-3px) scale(1.03);
}

.beaver-mascot--link:focus-visible {
    outline: 2px solid #6366f1;
    outline-offset: 3px;
}

.beaver-mascot--link:hover .beaver-mascot__img {
    filter: drop-shadow(0 14px 22px rgba(79, 70, 229, 0.28));
}

.beaver-chat-scene--home .beaver-mascot {
    width: clamp(112px, 18vw, 176px);
}

.beaver-mascot__img {
    display: block;
    width: 100%;
    height: auto;
    opacity: 0;
    transform-origin: 50% 88%;
    transition: opacity 0.45s ease;
    animation: beaver-sway 7s ease-in-out infinite;
    filter: drop-shadow(0 10px 18px rgba(15, 23, 42, 0.1));
}

.beaver-mascot.is-loaded .beaver-mascot__img {
    opacity: 1;
}

@keyframes beaver-float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-6px); }
}

@keyframes beaver-sway {
    0%, 100% { transform: rotate(0deg) scale(1); }
    35% { transform: rotate(1.4deg) scale(1.01); }
    70% { transform: rotate(-1deg) scale(1); }
}

@media (max-width: 640px) {
    .beaver-chat-scene {
        gap: 0;
        max-width: 100%;
    }

    .beaver-chat {
        padding: 0.8rem 0.9rem 0.75rem;
        border-radius: 16px 16px 16px 6px;
    }

    .beaver-chat::after {
        right: -8px;
        bottom: 36px;
        border-top-width: 7px;
        border-bottom-width: 7px;
        border-left-width: 9px;
    }

    .beaver-chat__message {
        font-size: 0.88rem;
    }

    .beaver-chat-scene--home .beaver-chat__message {
        font-size: 0.92rem;
    }
}

@media (max-width: 640px) {
    .premium-cta-btn {
        width: 100%;
        padding: 0.68rem 1rem;
    }

    .premium-cta-btn__text {
        white-space: normal;
        text-align: center;
        line-height: 1.3;
    }
}

@media (prefers-reduced-motion: reduce) {
    .beaver-mascot,
    .beaver-mascot__img,
    .beaver-chat-scene--home,
    .premium-cta-btn,
    .premium-cta-btn__shine {
        animation: none !important;
    }
}