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

body {
    min-height: 100vh;
    font-family: 'Lato', sans-serif;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.94);
    background: #17222b url('/background.jpg') center / cover fixed no-repeat;
}

body::before {
    content: '';
    position: fixed;
    inset: 0;
    z-index: -1;
    background: rgba(0, 0, 0, 0.5);
}

main {
    width: min(920px, calc(100% - 32px));
    margin: 0 auto;
    padding: 64px 0 48px;
}

.intro,
.section {
    background: rgba(0, 0, 0, 0.45);
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 12px;
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
}

.intro {
    padding: clamp(1.5rem, 4vw, 2.6rem);
    text-align: center;
}

.eyebrow {
    margin-bottom: 0.75rem;
    color: rgba(255, 255, 255, 0.74);
    font-size: 0.9rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

h1,
h2 {
    font-family: 'Raleway', sans-serif;
    font-weight: 400;
    line-height: 1.2;
}

h1 {
    max-width: 760px;
    margin: 0 auto 1rem;
    font-size: clamp(2.1rem, 8vw, 4.25rem);
}

h2 {
    margin-bottom: 0.75rem;
    font-size: clamp(1.35rem, 4vw, 2rem);
}

.lead {
    max-width: 700px;
    margin: 0 auto 1.6rem;
    color: rgba(255, 255, 255, 0.86);
    font-size: 1.12rem;
}

.actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.75rem;
}

.start-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 52px;
    padding: 13px 26px;
    border: 1px solid rgba(255, 255, 255, 0.34);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.14);
    -webkit-backdrop-filter: blur(12px);
    backdrop-filter: blur(12px);
    color: rgba(255, 255, 255, 0.94);
    cursor: pointer;
    font: inherit;
    font-weight: 500;
    text-decoration: none;
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.18);
    transition: all 0.25s ease;
    -webkit-appearance: none;
    appearance: none;
}

.start-link.secondary {
    background: rgba(255, 255, 255, 0.08);
    color: rgba(255, 255, 255, 0.82);
}

.start-link:hover {
    background: rgba(255, 255, 255, 0.24);
    border-color: rgba(255, 255, 255, 0.54);
    transform: translateY(-2px);
    box-shadow: 0 16px 36px rgba(0, 0, 0, 0.24);
}

.start-link:focus-visible,
.text-link:focus-visible {
    outline: 3px solid rgba(255, 255, 255, 0.76);
    outline-offset: 4px;
}

.note {
    margin-top: 1rem;
    color: rgba(255, 255, 255, 0.68);
    font-size: 0.95rem;
}

.share-button {
    margin-top: 1rem;
}

.share-status {
    min-height: 1.5rem;
    margin-top: 0.75rem;
    color: rgba(255, 255, 255, 0.68);
    font-size: 0.95rem;
}

.content-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
    margin-top: 16px;
}

.section {
    padding: clamp(1.2rem, 3vw, 1.6rem);
}

.section.wide {
    grid-column: 1 / -1;
}

p,
li {
    color: rgba(255, 255, 255, 0.84);
    font-size: 1rem;
}

p + p {
    margin-top: 0.85rem;
}

ul,
ol {
    padding-left: 1.2rem;
}

li + li {
    margin-top: 0.45rem;
}

.text-link {
    color: rgba(255, 255, 255, 0.82);
    text-underline-offset: 4px;
}

.text-link:hover {
    color: rgba(255, 255, 255, 1);
}

.page-nav {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.75rem 1rem;
    margin-top: 18px;
    color: rgba(255, 255, 255, 0.72);
    font-size: 0.95rem;
}

@media (max-width: 720px) {
    main {
        width: min(100% - 24px, 920px);
        padding: 36px 0 32px;
    }

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