/* Mobile and tablet sizing; desktop styles remain unchanged. */

@media screen and (max-width: 1024px) {
    .container {
        width: calc(100% - 16px);
        max-width: 821px;
        margin: 8px auto;
        padding: clamp(16px, 2.9vw, 24px) clamp(8px, 1.95vw, 16px) clamp(18px, 3.65vw, 30px);
    }
    .container-corner {
        width: clamp(32px, 9.1vw, 75px);
    }
    .hero-section {
        padding: clamp(6px, 1.2vw, 10px) 0 clamp(10px, 2.4vw, 20px);
        margin-bottom: clamp(6px, 1.2vw, 10px);
        z-index: 5;
    }
    .hero-line {
        letter-spacing: 0;
        overflow-wrap: anywhere;
        -webkit-text-stroke: 6px #ff0000;
        paint-order: stroke fill;
    }
    .hero-line-sm {
        font-size: clamp(14px, 4.26vw, 35px);
        margin-bottom: clamp(3px, 0.73vw, 6px);
    }
    .hero-line-lg {
        font-size: clamp(14px, 4.38vw, 36px);
    }
    .logo-container {
        margin: 0 0 clamp(18px, 4.87vw, 40px);
    }
    .app-logo {
        width: clamp(64px, 17vw, 140px);
        height: auto;
        aspect-ratio: 1;
        margin-bottom: clamp(12px, 2.44vw, 20px);
        border-radius: clamp(7px, 1.83vw, 15px);
    }
    .logo-container h1 {
        font-size: clamp(20px, 4.87vw, 40px);
        margin-top: clamp(-18px, -2.19vw, -8px);
        margin-bottom: clamp(14px, 3.65vw, 30px);
        line-height: 1.3;
    }
    .server-info {
        font-size: clamp(16px, 4.26vw, 35px);
        margin-top: clamp(-20px, -2.44vw, -8px);
        line-height: 1.5;
        overflow-wrap: anywhere;
    }
    .download-buttons {
        width: 51%;
        max-width: 400px;
        gap: clamp(12px, 3.04vw, 25px);
    }
    .tutorial-container {
        width: 100%;
        max-width: 800px;
        margin: clamp(16px, 3.65vw, 30px) auto;
        padding: 0;
    }
    .tutorial-title {
        width: 80%;
        margin-bottom: clamp(10px, 2.44vw, 20px);
    }
    .tutorial-steps {
        padding: clamp(8px, 2.44vw, 20px) clamp(4px, 1.83vw, 15px);
    }
    .step {
        padding: 0;
        margin-bottom: clamp(16px, 3.65vw, 30px);
    }
    .step-header,
    .step-header-2 {
        padding: 0;
        min-height: 0;
        margin-bottom: clamp(8px, 1.83vw, 15px);
        text-align: center;
    }
    .step-header img {
        width: 44%;
        max-width: 325px;
        height: auto;
    }
    .step-header-2 img {
        width: 20.3%;
        max-width: 150px;
        height: auto;
    }
    .step-content {
        padding: 0;
        min-width: 0;
    }
    .step-text {
        max-width: 95%;
        padding: 0;
        font-size: clamp(13px, 2.92vw, 24px);
        margin: clamp(8px, 1.83vw, 15px) auto;
        overflow-wrap: anywhere;
    }
    .highlight {
        font-size: clamp(12px, 2.31vw, 19px);
    }
    .step-images {
        flex-wrap: nowrap;
        align-items: flex-start;
        gap: clamp(8px, 1.83vw, 15px);
        margin-top: clamp(10px, 2.44vw, 20px);
        padding: 0;
    }
    .phone-frame {
        flex: 0 1 340px;
        width: calc((100% - clamp(8px, 1.83vw, 15px)) / 2);
        max-width: 340px;
        min-width: 0;
        height: auto;
        min-height: 0;
        padding: clamp(3px, 1.22vw, 10px);
        margin: 0 0 clamp(8px, 2.44vw, 20px);
    }
    .phone-screen {
        width: 100%;
        height: auto;
    }
    .screen-image {
        width: 100%;
        height: auto;
        padding: clamp(1px, 0.61vw, 5px);
    }
}