.landing {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 16px 64px;

    & section {
        margin-top: 48px;
    }

    & section[id] {
        scroll-margin-top: calc(var(--header-height) + var(--s3));
    }

    & h2 {
        font-size: 1.4rem;
        color: var(--ink);
        margin-bottom: 16px;
    }

    & .lead {
        margin-top: 12px;
        line-height: 1.6;
        color: var(--ink-body);
        max-width: 68ch;
    }
}

.landing-hero {
    margin-top: 24px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 28px;
    align-items: center;

    & h1 {
        font-size: clamp(1.75rem, 4vw, 2.4rem);
        line-height: 1.15;
        color: var(--ink);

        & em {
            color: var(--accent-dark);
            font-style: italic;
        }
    }

    & .lead {
        font-size: 1.05rem;
    }

    & img {
        width: 100%;
        height: auto;
        border-radius: var(--radius-lg);
        box-shadow: var(--shadow-2);
    }
}

.landing-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;

    & label {
        cursor: pointer;

        & input {
            position: absolute;
            opacity: 0;
            width: 0;
            height: 0;
        }

        & span {
            display: inline-block;
            padding: 10px 16px;
            border: 1px solid var(--line);
            border-radius: var(--radius-pill);
            background: var(--surface);
            color: var(--ink-body);
            font-size: 0.95rem;
            font-variant-numeric: tabular-nums;
            transition: border-color 0.15s, background 0.15s;
        }

        & input:checked + span {
            border-color: var(--accent);
            background: var(--accent-soft);
            color: var(--accent-dark);
            font-weight: 600;
        }

        & input:focus-visible + span {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
        }
    }
}

.landing-faq {
    & details {
        border-bottom: 1px solid var(--line);

        & summary {
            padding: 14px 0;
            cursor: pointer;
            font-weight: 600;
            color: var(--ink);
            list-style: none;

            &::-webkit-details-marker {
                display: none;
            }

            &::after {
                content: "+";
                float: right;
                color: var(--ink-faint);
                font-weight: 400;
            }
        }

        &[open] summary::after {
            content: "−";
        }

        & p {
            padding: 0 0 16px;
            line-height: 1.65;
            color: var(--ink-body);
            max-width: 68ch;
        }
    }
}

@media (max-width: 899px) {
    .landing section[id] {
        scroll-margin-top: calc(var(--header-space, var(--header-height-mobile)) + var(--s3));
    }
}

@media (max-width: 700px) {
    .landing-hero {
        grid-template-columns: 1fr;
    }

    .landing-chips {
        gap: 6px;

        & label span {
            padding: 7px 12px;
            font-size: 0.85rem;
        }
    }
}