* {
    box-sizing: border-box;
}

html,
body {
    margin: 0;
    padding: 0;
    font-family: Arial, Helvetica, sans-serif;
    background: #f4f6f8;
    color: #111;
}

body.menu-open {
    overflow: hidden;
}

a {
    text-decoration: none;
}

button {
    font: inherit;
}

.container {
    width: 100%;
    max-width: 1080px;
    margin: 0 auto;
    padding: 0 20px;
}

.site-header {
    width: 100%;
    position: sticky;
    top: 0;
    z-index: 20;
}

.header-top {
    height: 5px;
    background: #222;
}

.header-main {
    background: #f4f6f8;
    transition: box-shadow 0.2s ease;
}

.site-header.is-scrolled .header-main {
    box-shadow: 0 15px 25px rgba(0, 0, 0, 0.08);
}

.header-container {
    height: 112px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.logo img {
    display: block;
    width: 150px;
    height: auto;
}

.buy-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 158px;
    height: 50px;
    padding: 0 26px;
    background: #000;
    color: #fff;
    font-size: 13px;
    letter-spacing: 0.7px;
    text-transform: uppercase;
    border-radius: 2px;
    box-shadow: 0 14px 28px rgba(0, 0, 0, 0.16);
    transition: opacity 0.2s ease;
}

.buy-btn:hover {
    opacity: 0.85;
}

.menu-toggle {
    display: none;
    width: 34px;
    height: 28px;
    padding: 0;
    border: 0;
    background: transparent;
    cursor: pointer;
    position: relative;
}

.menu-toggle span {
    display: block;
    width: 28px;
    height: 2px;
    background: #000;
    margin: 7px 0;
}

.mobile-menu {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.55);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.2s ease, visibility 0.2s ease;
    z-index: 100;
}

.mobile-menu.is-open {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

.mobile-menu-inner {
    width: calc(100% - 70px);
    max-width: 360px;
    height: 100%;
    background: #f4f6f8;
    margin-left: auto;
    padding: 34px 30px;
    transform: translateX(100%);
    transition: transform 0.25s ease;
}

.mobile-menu.is-open .mobile-menu-inner {
    transform: translateX(0);
}

.mobile-menu-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.menu-close {
    width: 32px;
    height: 32px;
    border: 0;
    background: transparent;
    position: relative;
    cursor: pointer;
    padding: 0;
}

.menu-close span {
    position: absolute;
    top: 15px;
    left: 3px;
    width: 28px;
    height: 2px;
    background: #000;
}

.menu-close span:first-child {
    transform: rotate(45deg);
}

.menu-close span:last-child {
    transform: rotate(-45deg);
}

.mobile-menu-content {
    min-height: calc(100vh - 120px);
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero {
    min-height: 500px;
    padding: 60px 0;
}

@media (max-width: 767px) {
    .container {
        padding: 0 28px;
    }

    .header-container {
        height: 88px;
    }

    .logo img {
        width: 44px;
    }

    .desktop-btn {
        display: none;
    }

    .menu-toggle {
        display: block;
    }

    .header-main {
        box-shadow: none;
    }

    .mobile-menu-inner {
        width: calc(100% - 72px);
    }

    .buy-btn {
        min-width: 148px;
        height: 47px;
        font-size: 12px;
    }
}

.hero {
    background: #f4f6f8;
    min-height: 500px;
    padding: 55px 0 40px;
    overflow: hidden;
}

.hero-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 70px;
}

.hero-content {
    width: 43%;
    text-align: center;
}

.hero-content h1 {
    margin: 0 0 38px;
    font-family: Georgia, "Times New Roman", serif;
    font-size: 48px;
    line-height: 1.12;
    font-weight: 400;
    font-style: italic;
    color: #17212b;
    text-align: left;
}

.hero-content p {
    max-width: 430px;
    margin: 0 auto 66px;
    font-size: 15.5px;
    line-height: 1.82;
    letter-spacing: 0.3px;
    color: #202a34;
    text-align: left;
}

.hero-content p strong {
    font-weight: 700;
}

.hero-btn {
    min-width: 187px;
    height: 53px;
    background: #14202b;
    border-radius: 7px;
    box-shadow: 0 12px 22px rgba(20, 32, 43, 0.18);
}

.hero-image {
    width: 57%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-image img {
    display: block;
    width: 100%;
    max-width: 560px;
    height: auto;
}

@media (max-width: 767px) {
    .hero {
        min-height: auto;
        padding: 0 0 45px;
    }

    .hero-container {
        display: flex;
        flex-direction: column;
        gap: 88px;
        padding: 0 28px;
    }

    .hero-content {
        width: 100%;
        text-align: center;
    }

    .hero-content h1 {
        max-width: 330px;
        margin: 0 auto 36px;
        font-size: 39px;
        line-height: 1.12;
        text-align: center;
    }

    .hero-content p {
        max-width: 315px;
        margin: 0 auto 66px;
        font-size: 15.5px;
        line-height: 1.8;
        text-align: center;
    }

    .hero-btn {
        min-width: 210px;
        height: 49px;
    }

    .hero-image {
        width: 100%;
    }

    .hero-image img {
        width: 100%;
        max-width: none;
    }
}

.white-article-section {
    background: #fff;
    padding: 32px 0 70px;
}

.article-container {
    width: 100%;
    max-width: 1260px;
    margin: 0 auto;
    padding: 0 24px;
}

.article-content {
    font-family: Georgia, "Times New Roman", serif;
    color: #1b1b1b;
    font-size: 18px;
    line-height: 1.34;
}

.article-content h2,
.article-content h3,
.article-content h4 {
    margin: 0 0 32px;
    font-size: 18px;
    line-height: 1.35;
    font-weight: 700;
}

.article-content h3 {
    margin-top: 34px;
}

.article-content h4 {
    margin-top: 26px;
    margin-bottom: 18px;
}

.article-content p {
    margin: 0 0 34px;
}

.article-content strong {
    font-weight: 700;
}

.article-links {
    margin: 70px 0 80px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 24px;
}

.article-links a {
    color: #111;
    font-weight: 700;
    text-decoration: underline;
}

.article-disclaimer {
    margin-top: 90px;
    padding-top: 30px;
    font-size: 13px;
    line-height: 1.55;
    color: #333;
}

.article-disclaimer p {
    margin-bottom: 22px;
}

@media (max-width: 767px) {
    .white-article-section {
        padding: 30px 0 50px;
    }

    .article-container {
        padding: 0 22px;
    }

    .article-content {
        font-size: 16px;
        line-height: 1.45;
    }

    .article-content h2,
    .article-content h3,
    .article-content h4 {
        font-size: 16px;
        margin-bottom: 24px;
    }

    .article-content p {
        margin-bottom: 26px;
    }

    .article-links {
        margin: 50px 0 60px;
        gap: 20px;
    }

    .article-disclaimer {
        margin-top: 65px;
        font-size: 12px;
    }
}

.bottom-cta {
    background: #315f8f;
    padding: 105px 20px 100px;
    text-align: center;
    color: #fff;
}

.bottom-cta-container {
    max-width: 900px;
    margin: 0 auto;
}

.bottom-cta h2 {
    margin: 0 0 88px;
    font-family: Georgia, "Times New Roman", serif;
    font-size: 35px;
    line-height: 1.2;
    font-weight: 400;
    color: #fff;
}

.bottom-cta p {
    margin: 0 0 54px;
    font-family: Arial, Helvetica, sans-serif;
    font-size: 16px;
    line-height: 1.15;
    color: #fff;
}

.bottom-cta-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 220px;
    height: 52px;
    padding: 0 34px;
    background: #eadac7;
    color: #111;
    font-family: Arial, Helvetica, sans-serif;
    font-size: 13px;
    letter-spacing: 0.7px;
    text-transform: uppercase;
    border-radius: 6px;
}

.site-footer {
    background: #e7e8ea;
    padding: 48px 20px 42px;
    text-align: center;
    color: #17212b;
}

.footer-container {
    max-width: 780px;
    margin: 0 auto;
}

.footer-line-small {
    width: 54px;
    height: 2px;
    background: #eadac7;
    margin: 0 auto 20px;
}

.site-footer h2 {
    margin: 0 0 20px;
    font-family: Georgia, "Times New Roman", serif;
    font-size: 27px;
    line-height: 1.2;
    font-weight: 400;
    color: #17212b;
}

.site-footer p {
    margin: 0 0 22px;
    font-family: Arial, Helvetica, sans-serif;
    font-size: 15px;
    line-height: 1.55;
    letter-spacing: 0.5px;
    color: #3d444c;
}

.site-footer a {
    color: #17212b;
    text-decoration: underline;
}

.footer-divider {
    height: 1px;
    background: #17212b;
    margin: 28px auto 64px;
}

.footer-bottom-text {
    font-family: Arial, Helvetica, sans-serif;
    font-size: 12px;
    letter-spacing: 5px;
    color: #6e6a65;
    text-transform: uppercase;
}

@media (max-width: 767px) {
    .bottom-cta {
        padding: 70px 24px 72px;
    }

    .bottom-cta h2 {
        margin-bottom: 54px;
        font-size: 30px;
    }

    .bottom-cta p {
        margin-bottom: 42px;
        font-size: 15px;
        line-height: 1.35;
    }

    .bottom-cta p br {
        display: none;
    }

    .bottom-cta-btn {
        min-width: 210px;
        height: 50px;
    }

    .site-footer {
        padding: 42px 24px 38px;
    }

    .site-footer h2 {
        font-size: 25px;
    }

    .site-footer p {
        font-size: 14px;
    }

    .footer-divider {
        margin: 26px auto 52px;
    }

    .footer-bottom-text {
        font-size: 11px;
        letter-spacing: 3px;
    }
}