* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;

    --background: #0a0a0a;

    --white: #fff;
    --sec-color: #b0b0b0;
}

html,
body {
    background: var(--background);
    color: var(--white);
    font-family: 'Inter', sans-serif;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    cursor: default;
    scroll-behavior: smooth;
    scrollbar-width: none;
    overflow: hidden;
    overflow-y: auto;
}

html::-webkit-scrollbar {
    width: 0;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 0;
    border-bottom: 1px solid #1e1e1e;
    flex-wrap: wrap;
    gap: 1rem
}

.logo {
    font-size: 1.5rem;
    font-weight: 600;
    letter-spacing: -.02em
}

.logo span {
    color: #888;
    font-weight: 400
}

.nav-links {
    display: flex;
    gap: 2rem;
    font-size: .95rem;
    color: var(--sec-color);
    align-items: center;
    align-content: center;
}

a {
    color: inherit;
    text-decoration: none;
    transition: all .2s;
    border-bottom: 1px solid var(--sec-color);
}

a:hover {
    border-color: var(--white);
    color: var(--white);
    border-bottom: 1px solid;
}

.nav-links {
}

.nav-links a:hover {
    color: var(--white)
}

.nav-links {
}

.t-btn,
.primary-btn {
    background: var(--white);
    color: var(--background);
    padding: .4rem 1.2rem;
    border-radius: 40px;
    font-weight: 500;
    border: none;
    cursor: pointer;
    transition: .35s;
}

.t-btn:hover,
.primary-btn:hover {
    background: #e0e0e0
}

.nav-links {
}

.hero {
    padding: 4rem 0 3rem;
    text-align: center;
    border-bottom: 1px solid #1a1a1a
}

.hero .badge {
    display: inline-block;
    background: #161616;
    border: 1px solid #2a2a2a;
    padding: .3rem 1.2rem;
    border-radius: 40px;
    font-size: .8rem;
    color: #aaa;
    margin-bottom: 1.5rem;
    letter-spacing: .03em
}

.hero h1 {
    font-size: 3.2rem;
    font-weight: 600;
    letter-spacing: -.03em;
    line-height: 1.1;
    max-width: 900px;
    margin: 0 auto 1rem
}

.hero h1 .highlight {
    background: linear-gradient(135deg, var(--white) 0%, #888 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text
}

.hero p {
    font-size: 1.2rem;
    color: var(--sec-color);
    max-width: 700px;
    margin: 0 auto 2rem
}

.hero .sub {
    font-size: .95rem;
    color: #777;
    margin-top: -1rem
}

.features-grid {
    display: grid;
    grid-template-columns:repeat(3, 1fr);
    gap: 2rem;
    padding: 4rem 0;
    border-bottom: 1px solid #1a1a1a
}

.feature-card {
    background: #111;
    border-radius: 20px;
    padding: 2rem 1.5rem;
    border: 1px solid #222;
    transition: border-color .2s, background .2s
}

.feature-card:hover {
    border-color: #3a3a3a;
    background: #161616
}

.feature-card .icon {
    font-size: 2rem;
    margin-bottom: .75rem
}

.feature-card h3 {
    font-size: 1.3rem;
    font-weight: 500;
    margin-bottom: .5rem
}

.feature-card p {
    color: var(--sec-color);
    font-size: .95rem;
    line-height: 1.6
}

.audience {
    padding: 4rem 0;
    border-bottom: 1px solid #1a1a1a
}

.audience h2 {
    font-size: 2rem;
    font-weight: 500;
    letter-spacing: -.02em;
    margin-bottom: .5rem
}

.sub {
    color: var(--sec-color);
    font-size: 1.1rem;
    margin-bottom: 2.5rem
}

.audience {
}

.audience-grid {
    display: grid;
    grid-template-columns:repeat(3, 1fr);
    gap: 1.5rem
}

.audience-item {
    background: #111;
    border-radius: 16px;
    padding: 1.5rem;
    border: 1px solid #222
}

.audience-item h4 {
    font-weight: 500;
    font-size: 1.1rem;
    margin-bottom: .3rem
}

.audience-item p {
    color: #999;
    font-size: .9rem;
    line-height: 1.5
}

.how-it-works {
    padding: 4rem 0;
    border-bottom: 1px solid #1a1a1a
}

.how-it-works h2 {
    font-size: 2rem;
    font-weight: 500;
    margin-bottom: 1.5rem
}

.steps {
    display: grid;
    grid-template-columns:repeat(4, 1fr);
    gap: 1.5rem
}

.tariffs {
    display: grid;
    grid-template-columns:repeat(3, 1fr);
    gap: 1.5rem
}

.tariff-wrap {
    display: flex;
    flex-direction: column;
    align-content: stretch;
    margin-top: 10px;
    margin-bottom: 10px;
    gap: 10px;
}

.tariff-row {
    display: flex;
    gap: 10px;
    justify-content: space-between;
}

.tariff-row-name {
    color: var(--sec-color);
}

.tariff-row-value {
    text-align: right;
}


.tariff {
    background: #111;
    border-radius: 16px;
    padding: 1.5rem;
    border: 2px solid #222;
    text-align: center;
    transition: .35s;
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.tariff-badge {
    position: absolute;
    top: -17px;
    display: flex;
    gap: 5px;
}

.tariff-auc,
.tariff-name {
    background: #1a1a1a;
    border-radius: 16px;
    color: var(--sec-color);
    padding: 5px 10px;
    border: 2px solid #222;
    font-size: 13px;
}

.tariff-auc {
    background: #FF3737;
    border-color: transparent;
    color: var(--white);
}

.tariff:hover {
    border-color: var(--white);
}

.step {
    background: #111;
    border-radius: 16px;
    padding: 1.5rem;
    border: 1px solid #222;
    text-align: center
}

.step .num {
    font-size: .75rem;
    color: #666;
    background: #1a1a1a;
    display: inline-block;
    padding: .1rem .6rem;
    border-radius: 40px;
    margin-bottom: .5rem
}

.step h4 {
    font-weight: 500;
    font-size: 1rem;
    margin-bottom: .3rem
}

.step p {
    color: #999;
    font-size: .85rem;
    line-height: 1.5
}

.testimonial {
    padding: 3rem 0 4rem;
    text-align: center;
    border-bottom: 1px solid #1a1a1a
}

.testimonial blockquote {
    font-size: 1.3rem;
    font-weight: 400;
    color: #ddd;
    max-width: 800px;
    margin: 0 auto 1rem;
    line-height: 1.6
}

.testimonial .author {
    color: #888;
    font-size: .95rem
}

.testimonial .author span {
    color: #555
}

.footer {
    padding: 2rem 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: .5rem 1rem;
    color: #666;
    font-size: .9rem
}

.footer a {
    color: #999;
    text-decoration: none;
    border-bottom: 1px dotted #2a2a2a
}

.footer a:hover {
    color: var(--white)
}

.footer .divider {
    color: #333;
    margin: 0 .3rem
}

@media (max-width: 820px) {
    .features-grid, .audience-grid, .steps {
        grid-template-columns:repeat(2, 1fr)
    }

    .hero h1 {
        font-size: 2.4rem
    }

    .nav-links {
        gap: 1rem;
        font-size: .85rem;
        flex-wrap: wrap
    }

    .primary-btn {
        position: fixed;
        bottom: 15px;
    }

    .footer {
        margin-bottom: 10%;
        align-items: center;
        justify-content: center;
        flex-direction: column;
    }

    .tariffs {
        grid-template-columns: repeat(1, 1fr);
    }

    .tariff-wrap .primary-btn {
        display: none !important;
    }
}

@media (max-width: 540px) {
    .tariff-wrap .primary-btn {
        display: none !important;
    }

    .container {
        padding: 0 1.2rem
    }

    .features-grid, .audience-grid, .steps {
        grid-template-columns:1fr
    }

    .hero h1 {
        font-size: 1.8rem
    }

    .hero p {
        font-size: 1rem
    }

    .navbar {
        flex-direction: column;
        align-items: center;
    }

    .tariffs {
        grid-template-columns: repeat(1, 1fr);
    }

    .nav-links {
        width: 100%;
        justify-content: center;
    }
}