* {
    box-sizing: border-box;
}

:root {
    --bg: #f4f7fb;
    --surface: #ffffff;
    --text: #0f172a;
    --line: #dbe2ea;
}

html, body {
    margin: 0;
    padding: 0;
}

body {
    font-family: "Inter", "Segoe UI", Arial, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.75;
}

.wrap {
    width: min(980px, calc(100% - 32px));
    margin: 28px auto 40px;
}

.hero {
    background: linear-gradient(135deg, #0a2a56 0%, #144ea0 65%, #1e65cc 100%);
    color: #f8fbff;
    border-radius: 16px;
    padding: 28px 24px;
    border: 1px solid rgba(255, 255, 255, 0.16);
    box-shadow: 0 12px 28px rgba(9, 30, 66, 0.16);
}

.eyebrow {
    display: inline-block;
    font-size: 12px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    font-weight: 700;
    color: #cfe3ff;
    margin-bottom: 8px;
}

h1 {
    margin: 0 0 10px;
    font-size: clamp(1.55rem, 3.2vw, 2.3rem);
    line-height: 1.25;
}

.hero p {
    margin: 0;
    color: #d8e8ff;
    max-width: 74ch;
}

article {
    margin-top: 16px;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 14px;
    padding: 26px 22px;
}

h2 {
    margin: 26px 0 8px;
    font-size: 1.34rem;
    line-height: 1.35;
    color: #0b2546;
}

h2:first-child {
    margin-top: 0;
}

p {
    margin: 0 0 12px;
    color: var(--text);
}

ul {
    margin: 0 0 14px 0;
    padding-left: 20px;
}

li {
    margin: 6px 0;
    color: var(--text);
}

.cta-row {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-top: 22px;
    padding-top: 16px;
    border-top: 1px solid var(--line);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 140px;
    padding: 11px 16px;
    border-radius: 10px;
    text-decoration: none;
    font-weight: 700;
    border: 1px solid transparent;
    transition: 0.18s ease;
}

.btn-home {
    background: #ffffff;
    color: #111827;
    border-color: #d1d5db;
}

.btn-register {
    background: #111827;
    color: #ffffff;
}

@media (max-width: 768px) {
    body {
        line-height: 1.68;
    }

    .wrap {
        width: calc(100% - 20px);
        margin: 12px auto 20px;
    }

    .hero {
        padding: 20px 16px;
        border-radius: 12px;
    }

    h1 {
        font-size: clamp(1.3rem, 6vw, 1.7rem);
        line-height: 1.28;
    }

    article {
        margin-top: 12px;
        padding: 18px 14px;
        border-radius: 12px;
    }

    h2 {
        font-size: 1.1rem;
        margin: 20px 0 8px;
    }

    p,
    li {
        font-size: 0.98rem;
    }

    .btn {
        width: 100%;
        min-width: 0;
        padding: 12px 14px;
    }
}