/* Temel sayfa düzeni */
* {
    box-sizing: border-box;
}

body {
    margin: 0;
    background: #f4f6fa;
    color: #18213b;
    font-family: Arial, Helvetica, sans-serif;
}

.site-header {
    padding: 21px 7%;
    border-bottom: 4px solid #ed3d42;
    background: #142957;
}

.site-logo {
    display: block;
    width: min(280px, 75vw);
    height: auto;
}

.container {
    max-width: 1180px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Tanıtım */
.intro {
    padding: 54px 0 35px;
    text-align: center;
}

.eyebrow {
    margin: 0;
    color: #d12e36;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
}

.intro h1 {
    margin: 13px 0 10px;
    font-size: clamp(30px, 4vw, 48px);
    letter-spacing: -0.04em;
}

.intro > p:last-child {
    margin: 0;
    color: #687187;
    font-size: 16px;
}

/* Ürün alanı */
.product {
    overflow: hidden;
    padding: 34px 20px 38px;
    border: 1px solid #e5e8ef;
    border-radius: 24px;
    background: #fff;
    box-shadow: 0 24px 65px #18295010;
    text-align: center;
}

.lexmark-logo {
    display: block;
    width: min(250px, 62%);
    height: auto;
    margin: 0 auto 16px;
}

.printer-image {
    display: block;
    width: min(410px, 85%);
    height: 330px;
    margin: auto;
    object-fit: contain;
}

.accent-line {
    width: 40px;
    height: 3px;
    margin: 17px auto 20px;
    background: #ee3d43;
}

.product h2 {
    margin: 0;
    color: #182957;
    font-size: clamp(23px, 3vw, 35px);
    letter-spacing: -0.035em;
}

.product p {
    margin: 12px 0 0;
    color: #687187;
    font-size: 14px;
}

/* İletişim bilgileri */
.contact {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 32px;
    margin-top: 36px;
    padding: 32px;
    border: 1px solid #e5e8ef;
    border-radius: 20px;
    background: #fff;
}

.contact h2 {
    margin: 10px 0 0;
    color: #182957;
    font-size: 28px;
}

.contact address {
    display: grid;
    gap: 20px;
    font-style: normal;
}

.contact-item {
    display: grid;
    gap: 6px;
    color: #59657b;
    line-height: 1.6;
}

.contact-item strong {
    color: #182957;
}

.contact-item a {
    width: fit-content;
    color: #182957;
    text-decoration-color: #ed3d42;
    text-underline-offset: 4px;
}

.contact-item a:focus-visible {
    outline: 2px solid #ed3d42;
    outline-offset: 4px;
}

/* Alt bilgi ve küçük ekranlar */
.site-footer {
    padding: 42px 0 50px;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    color: #687187;
    font-size: 13px;
}

.footer-content strong {
    color: #192c5c;
    font-size: 16px;
}

@media (max-width: 600px) {
    .site-header {
        padding: 18px 24px;
    }

    .intro {
        padding-top: 42px;
    }

    .product {
        border-radius: 17px;
    }

    .printer-image {
        height: 250px;
    }

    .contact {
        grid-template-columns: 1fr;
        gap: 22px;
        padding: 25px;
    }

    .footer-content {
        flex-direction: column;
        text-align: center;
    }
}