* {
    box-sizing: border-box;
}
body {
    margin: 0;
    font-family: Arial, Helvetica, sans-serif;
    color: #111111;
    background: #F5F5F5;
    line-height: 1.65;
}
a {
    color: inherit;
    text-decoration: none;
}
img {
    max-width: 100%;
    height: auto;
    display: block;
}
header, .site-header {
    background: #ffffff;
    border-bottom: 1px solid rgba(17,17,17,.08);
    position: sticky;
    top: 0;
    z-index: 50;
    box-shadow: 0 8px 22px rgba(17,17,17,.06);
}
.header-inner {
    width: min(1180px, calc(100% - 28px));
    margin: 0 auto;
    min-height: 76px;
    display: grid;
    grid-template-columns: 44px 1fr 44px;
    align-items: center;
    gap: 12px;
}
.logo {
    justify-self: center;
}
.logo img {
    width: 132px;
    max-height: 56px;
    object-fit: contain;
}
.main-nav, .header-actions {
    display: none;
}
.mobile-menu-toggle {
    width: 42px;
    height: 42px;
    border: 0;
    border-radius: 14px;
    background: #32ffd5;
    color: #111111;
    font-size: 24px;
    font-weight: 800;
    cursor: pointer;
}
.mobile-nav {
    display: none;
    width: min(1180px, calc(100% - 28px));
    margin: 0 auto 12px;
    padding: 12px;
    background: #ffffff;
    border-radius: 18px;
    box-shadow: 0 12px 24px rgba(17,17,17,.10);
    gap: 8px;
}
.mobile-nav.is-open {
    display: grid;
}
.mobile-nav a {
    padding: 12px 14px;
    border-radius: 14px;
    background: #F5F5F5;
    font-weight: 700;
}
.mobile-actions {
    width: min(520px, calc(100% - 28px));
    margin: 0 auto 14px;
    display: flex;
    justify-content: center;
    gap: 10px;
}
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 46px;
    padding: 12px 22px;
    border-radius: 999px;
    background: linear-gradient(135deg, #32ffd5, #19c7b0);
    color: #111111;
    font-weight: 800;
    box-shadow: 0 10px 18px rgba(50,255,213,.25);
    border: 1px solid rgba(17,17,17,.08);
}
.btn-alt {
    background: #1C1C1C;
    color: #ffffff;
    box-shadow: 0 10px 18px rgba(17,17,17,.18);
}
.btn-small {
    min-height: 40px;
    padding: 9px 18px;
    font-size: 14px;
}
.container {
    width: min(1180px, calc(100% - 28px));
    margin: 0 auto;
}
section {
    padding: 34px 0;
}
.hero, .banner {
    background:
        radial-gradient(circle at top right, rgba(50,255,213,.35), transparent 36%),
        linear-gradient(135deg, #111111, #1C1C1C 62%, #2B2B2B);
    color: #ffffff;
    padding: 44px 0;
}
.hero-wrap {
    display: grid;
    gap: 28px;
    align-items: center;
}
.hero h1, .page-hero h1 {
    font-size: clamp(30px, 7vw, 58px);
    line-height: 1.08;
    margin: 0 0 16px;
}
.hero p, .page-hero p {
    color: rgba(255,255,255,.86);
    font-size: 17px;
}
.tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin: 22px 0;
}
.tag {
    display: inline-flex;
    padding: 8px 12px;
    border-radius: 999px;
    background: rgba(50,255,213,.14);
    border: 1px solid rgba(50,255,213,.35);
    color: #ffffff;
    font-weight: 700;
}
.hero-card {
    padding: 18px;
    background: rgba(255,255,255,.08);
    border-radius: 28px;
    border: 1px solid rgba(255,255,255,.14);
}
.hero-card img {
    border-radius: 22px;
}
.grid {
    display: grid;
    gap: 18px;
}
.card {
    background: #ffffff;
    border-radius: 20px;
    padding: 22px;
    box-shadow: 0 12px 28px rgba(17,17,17,.07);
    border: 1px solid rgba(17,17,17,.06);
}
.card h2, .card h3 {
    margin-top: 0;
}
.notice {
    background: rgba(50,255,213,.18);
    border: 1px solid rgba(17,17,17,.08);
    border-left: 6px solid #32ffd5;
    border-radius: 18px;
    padding: 18px;
    margin: 20px 0;
}
.faq {
    display: grid;
    gap: 14px;
}
.faq details {
    background: #ffffff;
    border-radius: 18px;
    padding: 18px;
    box-shadow: 0 8px 20px rgba(17,17,17,.06);
}
.faq summary {
    cursor: pointer;
    font-weight: 800;
}
.page-hero {
    background: linear-gradient(135deg, #111111, #2B2B2B);
    color: #ffffff;
    padding: 42px 0;
}
.footer {
    background: #111111;
    color: #ffffff;
    padding: 38px 0;
}
.footer-grid {
    display: grid;
    gap: 22px;
}
.footer a {
    display: block;
    color: rgba(255,255,255,.82);
    margin: 8px 0;
}
.footer p {
    color: rgba(255,255,255,.75);
}
.footer-logo {
    width: 130px;
    margin-bottom: 12px;
}
.inline-links {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 18px;
}
.inline-links a {
    padding: 8px 12px;
    border-radius: 999px;
    background: #ffffff;
    border: 1px solid rgba(17,17,17,.08);
    font-weight: 700;
}
.steps {
    counter-reset: step;
    display: grid;
    gap: 14px;
}
.step {
    position: relative;
    padding-left: 54px;
}
.step::before {
    counter-increment: step;
    content: counter(step);
    position: absolute;
    left: 0;
    top: 0;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: #32ffd5;
    color: #111111;
    display: grid;
    place-items: center;
    font-weight: 900;
}
@media (min-width: 768px) {
    .header-inner {
        grid-template-columns: auto 1fr auto;
        min-height: 86px;
    }
    .mobile-menu-toggle, .mobile-nav, .mobile-actions {
        display: none !important;
    }
    .logo {
        justify-self: start;
    }
    .logo img {
        width: 150px;
    }
    .main-nav {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 24px;
        font-weight: 800;
    }
    .main-nav a {
        padding: 10px 12px;
        border-radius: 999px;
    }
    .main-nav a:hover {
        background: #F5F5F5;
    }
    .header-actions {
        display: flex;
        gap: 10px;
    }
    .hero-wrap {
        grid-template-columns: 1.04fr .96fr;
    }
    .grid-2 {
        grid-template-columns: repeat(2, 1fr);
    }
    .grid-3 {
        grid-template-columns: repeat(3, 1fr);
    }
    .footer-grid {
        grid-template-columns: 1.3fr .8fr 1fr;
    }
}
@media (min-width: 1024px) {
    section {
        padding: 48px 0;
    }
    .header-inner {
        width: min(1220px, calc(100% - 72px));
    }
    .container {
        width: min(1180px, calc(100% - 72px));
    }
    .hero {
        padding: 72px 0;
    }
}