:root {
    --bg: #06215f;
    --bg-dark: #031747;
    --panel: rgba(18, 61, 146, .54);
    --panel-soft: rgba(255, 255, 255, .055);
    --border: rgba(255, 255, 255, .105);
    --text: #fff;
    --muted: #b8c7eb;
    --blue: #1f6eff;
    --blue-hover: #2d7bff;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    min-height: 100vh;
    font-family: Arial, Helvetica, sans-serif;
    color: var(--text);
    background:
        radial-gradient(circle at 18% 12%, rgba(255,255,255,.10), transparent 27%),
        radial-gradient(circle at 88% 18%, rgba(54,122,255,.16), transparent 34%),
        linear-gradient(135deg, #143f92 0%, var(--bg) 45%, var(--bg-dark) 100%);
}

a {
    color: inherit;
    text-decoration: none;
}

.site {
    width: min(1180px, calc(100% - 40px));
    margin: 0 auto;
}

.topbar {
    min-height: 78px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--border);
}

.logo img {
    height: 60px;
    display: block;
}

.nav {
    display: flex;
    align-items: center;
    gap: 28px;
    color: var(--muted);
    font-size: 15px;
}

.nav a:hover {
    color: #fff;
}

.nav .login {
    color: #fff;
    background: var(--blue);
    padding: 11px 18px;
    border-radius: 5px;
    font-weight: 700;
}

.hero {
    padding: 120px 0 90px;
    max-width: 1100px;
    margin: 0 auto;
    text-align: center;
}

.hero-kicker {
    display: inline-block;
    margin-bottom: 18px;
    padding: 8px 14px;
    border-radius: 10px;
    background: rgba(255,255,255,.08);
    border: 1px solid rgba(255,255,255,.10);
    color: var(--muted);
    font-size: 14px;
    font-weight: 600;
    letter-spacing: .2px;
}


.hero h1 {
    margin-left: auto;
    margin-right: auto;
}

.hero .lead {
    margin: 28px auto 0;
}

.hero .actions {
    justify-content: center;
}

h1 {
    margin: 0;
    max-width: 900px;
    font-size: clamp(48px, 6vw, 72px);
    line-height: 1.05;
    letter-spacing: -2px;
    font-weight: 400;
}

.lead {
    max-width: 740px;
    margin: 28px 0 0;
    color: var(--muted);
    font-size: 20px;
    line-height: 1.75;
}

.actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 34px;
}

.btn {
    min-height: 46px;
    padding: 0 22px;
    border-radius: 5px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    border: 1px solid transparent;
}

.btn-primary {
    background: var(--blue);
    color: #fff;
}

.btn-primary:hover {
    background: var(--blue-hover);
}

.btn-secondary {
    background: rgba(255,255,255,.07);
    border-color: var(--border);
}

.section {
    border-top: 1px solid var(--border);
    padding: 56px 0;
}

.section-title {
    margin-bottom: 32px;
}

.section-title h2 {
    margin: 0;
    font-size: 32px;
    font-weight: 400;
    letter-spacing: -.6px;
}

.section-title p {
    margin: 10px 0 0;
    color: var(--muted);
    line-height: 1.6;
    max-width: 780px;
}

.domains {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

.domain {
    background: var(--panel-soft);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 22px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
}

.domain strong {
    font-size: 22px;
    font-weight: 400;
}

.domain span {
    color: var(--muted);
    font-weight: 700;
}

.domain-note {
    margin-top: 26px;
    padding: 20px 22px;
    background: rgba(255,255,255,.055);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--muted);
    line-height: 1.65;
}

.domain-note strong {
    color: #fff;
}

.plans {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
}

.plan {
    position: relative;
    overflow: hidden;
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 30px 28px;
    text-align: center;
    min-height: 540px;
    display: flex;
    flex-direction: column;
}

.plan.featured {
    background: rgba(21, 69, 166, .68);
}

.ribbon {
    position: absolute;
    top: 19px;
    right: -38px;
    transform: rotate(45deg);
    background: var(--blue);
    color: #fff;
    font-size: 12px;
    font-weight: 700;
    padding: 6px 42px;
}

.plan h3 {
    margin: 0 0 20px;
    font-size: 24px;
    font-weight: 400;
}

.plan-price {
    font-size: 34px;
    margin-bottom: 4px;
}

.cycle {
    color: var(--muted);
    font-size: 12px;
    margin-bottom: 26px;
}

.features {
    list-style: none;
    padding: 0;
    margin: 0 0 28px;
    display: grid;
    gap: 18px;
    color: var(--muted);
    font-size: 13px;
    line-height: 1.45;
}

.features strong {
    color: #fff;
}

.plan .btn {
    margin-top: auto;
    align-self: center;
    min-width: 150px;
}

.plans-bottom {
    margin-top: 18px;
    display: grid;
    grid-template-columns: repeat(2, minmax(260px, 1fr));
    gap: 18px;
    width: min(780px, 100%);
    margin-left: auto;
    margin-right: auto;
}

.footer-top {
    border-top: 1px solid var(--border);
    padding: 62px 0;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 50px;
}

.footer-brand img {
    height: 34px;
    margin-bottom: 24px;
}

.footer-contact {
    color: var(--muted);
    margin: 0 0 24px;
    font-size: 14px;
}

.socials {
    display: flex;
    align-items: center;
    gap: 20px;
}

.socials a {
    color: var(--muted);
    font-size: 20px;
    opacity: .9;
}

.socials a:hover {
    color: #fff;
    opacity: 1;
}

.socials svg {
    width: 20px;
    height: 20px;
    display: block;
}

.socials svg path {
    fill: currentColor;
}

.footer-links h4 {
    margin: 0 0 20px;
    font-size: 17px;
    color: #fff;
}

.footer-links a {
    display: block;
    color: var(--muted);
    margin-bottom: 13px;
    font-size: 14px;
    line-height: 1.45;
}

.footer-links a:hover {
    color: #fff;
}

.footer-bottom {
    border-top: 1px solid var(--border);
    padding: 24px 0;
    color: var(--muted);
    font-size: 13px;
}

@media (max-width: 1020px) {
    .plans,
    .plans-bottom {
        grid-template-columns: 1fr;
    }

    .plan {
        min-height: auto;
    }

    .domains {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-top {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 680px) {
    .site {
        width: min(100% - 28px, 1180px);
    }

    .topbar {
        flex-direction: column;
        align-items: flex-start;
        gap: 18px;
        padding: 22px 0;
    }

    .logo img {
        height: 52px;
    }

    .nav {
        width: 100%;
        flex-wrap: wrap;
        gap: 10px;
    }

    .nav a {
        padding: 10px 12px;
        border-radius: 5px;
        background: rgba(255,255,255,.055);
    }

    .nav .login {
        background: var(--blue);
    }

    .hero {
        padding: 60px 0 40px;
    }

    h1 {
        font-size: clamp(38px, 12vw, 54px);
        letter-spacing: -1px;
    }

    .lead {
        font-size: 18px;
    }

    .actions,
    .actions .btn {
        width: 100%;
    }

    .btn {
        width: 100%;
    }

    .domains {
        grid-template-columns: 1fr;
    }

    .domain {
        flex-direction: column;
        align-items: flex-start;
    }

    .footer-top {
        grid-template-columns: 1fr;
        gap: 34px;
    }

    .footer-bottom {
        text-align: center;
    }
}