talk-pro/src/styles/preview.css

.app-preview {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
    gap: 60px;
    padding: 64px 16px 0;
    overflow: hidden;
    background: #fef0eb;
}

.app-preview__header {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    width: 100%;
    max-width: 940px;
    gap: 40px;
    margin: 0 auto;
    overflow: clip;
}

.app-preview__title {
    width: 100%;
    margin: 0;
    font-size: 32px;
    font-weight: 700;
    line-height: 1.2;
    color: #1a1a1a;
    text-align: center;
}

.app-preview__description {
    width: 100%;
    margin: 0;
    font-size: 15px;
    font-weight: 400;
    line-height: 1.5;
    letter-spacing: var(--ls-15);
    color: #7a726d;
    text-align: center;
}

.app-preview__carousel {
    box-sizing: border-box;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    flex-shrink: 0;
    width: 100%;
    gap: 24px;
    padding: 0 16px;
    overflow: hidden;
}

.app-preview__side-phone {
    position: relative;
    display: none;
    flex-shrink: 0;
    width: 336px;
    height: 396px;
    overflow: hidden;
    opacity: 0.2;
    pointer-events: none;
    transition: opacity 300ms ease;
}

.app-preview__phone-image {
    position: absolute;
    top: -0.03%;
    left: 0;
    width: 100%;
    max-width: none;
    height: 175.34%;
    transition: opacity 300ms ease;
}

.app-preview__control-wrap {
    display: flex;
    align-items: flex-end;
    align-self: stretch;
    flex-shrink: 0;
}

.app-preview__control-inner {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
}

.app-preview__button {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    background: #f08458;
    border: 0;
    border-radius: 9999px;
    cursor: pointer;
    transition:
        background-color 160ms ease,
        transform 160ms ease;
}

.app-preview__button:hover {
    background: #e07a3b;
}

.app-preview__button:active {
    transform: scale(0.95);
}

.app-preview__button-icon {
    display: block;
    width: 24px;
    height: 24px;
}

.app-preview__button-icon--next {
    transform: rotate(180deg);
}

.app-preview__center-phone {
    position: relative;
    flex-shrink: 0;
    width: min(420px, calc(100vw - 168px));
    aspect-ratio: 459 / 542;
    overflow: hidden;
    pointer-events: none;
}

@media (max-width: 594px) {
    .app-preview__carousel {
        gap: 12px;
    }

    .app-preview__button {
        width: 40px;
        height: 40px;
    }

    .app-preview__button-icon {
        width: 20px;
        height: 20px;
    }

    .app-preview__center-phone {
        width: min(420px, calc(100vw - 120px));
    }
}

@media (max-width: 554px) {
    .app-preview__carousel {
        gap: 8px;
        padding: 0 12px;
    }

    .app-preview__button {
        width: 36px;
        height: 36px;
    }

    .app-preview__button-icon {
        width: 18px;
        height: 18px;
    }

    .app-preview__center-phone {
        width: min(420px, calc(100vw - 104px));
    }
}

@media (max-width: 540px) {
    .app-preview__center-phone {
        width: min(390px, calc(100vw - 120px));
    }
}

@media (min-width: 768px) {
    .app-preview__title {
        font-size: 40px;
    }

    .app-preview__carousel {
        gap: clamp(10px, 1.4vw, 16px);
        padding: 0 clamp(16px, 3vw, 32px);
    }

    .app-preview__side-phone,
    .app-preview__control-wrap {
        display: flex;
    }

    .app-preview__side-phone {
        display: block;
        width: clamp(128px, 17vw, 190px);
        height: auto;
        aspect-ratio: 336 / 396;
    }

    .app-preview__center-phone {
        width: clamp(220px, 31vw, 320px);
    }
}

@media (min-width: 1023px) {
    .app-preview {
        padding: 120px clamp(32px, 6vw, 130px) 0;
    }

    .app-preview__title {
        font-size: 48px;
    }

    .app-preview__description {
        font-size: 18px;
        letter-spacing: var(--ls-18);
    }

    .app-preview__side-phone,
    .app-preview__control-wrap {
        display: flex;
    }

    .app-preview__carousel {
        gap: clamp(16px, 1.4vw, 20px);
        padding: 0;
    }

    .app-preview__side-phone {
        display: block;
        width: clamp(190px, 20vw, 336px);
    }

    .app-preview__center-phone {
        width: clamp(300px, 27vw, 459px);
        height: auto;
        aspect-ratio: 459 / 542;
    }
}