* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: Arial, Helvetica, sans-serif;
    color: #17201d;
    background: #f4f8f5;
    line-height: 1.55;
}

a {
    color: inherit;
}

.topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding: 18px clamp(18px, 5vw, 64px);
    background: #fbfffc;
    border-bottom: 1px solid #d3e2d8;
    position: sticky;
    top: 0;
    z-index: 10;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}

.brand-mark {
    display: grid;
    place-items: center;
    width: 42px;
    height: 42px;
    border-radius: 8px;
    background: var(--accent);
    color: #ffffff;
    font-weight: 800;
}

.brand small {
    display: block;
    color: #5e6863;
    font-size: 12px;
}

nav {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    font-size: 14px;
}

nav a {
    color: #31413c;
    text-decoration: none;
}

main {
    padding: 0 clamp(18px, 5vw, 64px) 48px;
}

.hero {
    display: grid;
    grid-template-columns: minmax(0, 1.35fr) minmax(280px, 0.65fr);
    gap: 28px;
    align-items: stretch;
    padding: 56px 0 28px;
}

.hero-copy {
    padding: clamp(28px, 5vw, 56px);
    background: linear-gradient(135deg, #ffffff 0%, var(--soft) 72%, #f9fbf4 100%);
    border: 1px solid #dce6df;
    border-radius: 8px;
}

.eyebrow {
    margin: 0 0 10px;
    color: var(--accent-dark);
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 0;
    text-transform: uppercase;
}

h1,
h2 {
    margin: 0;
    line-height: 1.12;
    letter-spacing: 0;
}

h1 {
    max-width: 820px;
    font-size: clamp(34px, 5vw, 68px);
}

h2 {
    font-size: 24px;
}

.lead {
    max-width: 760px;
    margin: 22px 0 0;
    font-size: 18px;
    color: #36433f;
}

.actions,
.link-row {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 28px;
}

.button {
    display: inline-flex;
    align-items: center;
    min-height: 44px;
    padding: 10px 16px;
    border-radius: 8px;
    font-weight: 800;
    text-decoration: none;
}

.primary {
    background: var(--accent);
    color: #ffffff;
}

.secondary {
    background: #ffffff;
    color: var(--accent-dark);
    border: 1px solid #bdd4ca;
}

.license-panel,
.grid article,
.checklist,
.content-page,
.notice {
    border: 1px solid #dce2dd;
    border-radius: 8px;
    background: #ffffff;
}

.license-panel {
    padding: 26px;
    border-top: 6px solid var(--accent);
}

.status {
    display: inline-flex;
    margin-bottom: 16px;
    padding: 6px 10px;
    border-radius: 999px;
    background: var(--soft);
    color: var(--accent-dark);
    font-weight: 800;
    font-size: 13px;
}

dl {
    margin: 22px 0 0;
}

dt {
    color: #607069;
    font-size: 13px;
}

dd {
    margin: 2px 0 14px;
    font-weight: 800;
}

.notice {
    margin: 0 0 28px;
    padding: 16px 18px;
    color: #303a36;
}

.grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}

.grid article {
    padding: 22px;
}

.grid p,
.content-page p,
.checklist li {
    color: #44514d;
}

.checklist {
    display: grid;
    grid-template-columns: minmax(220px, 0.7fr) minmax(0, 1fr);
    gap: 24px;
    margin-top: 18px;
    padding: 26px;
}

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

.checklist li + li {
    margin-top: 10px;
}

.page-shell {
    min-height: 60vh;
    padding-top: 42px;
}

.content-page {
    max-width: 900px;
    padding: clamp(24px, 5vw, 48px);
}

.content-page h1 {
    font-size: clamp(32px, 4vw, 52px);
    margin-bottom: 22px;
}

footer {
    display: flex;
    justify-content: space-between;
    gap: 24px;
    padding: 28px clamp(18px, 5vw, 64px);
    background: #15211d;
    color: #ffffff;
}

footer p {
    max-width: 620px;
    margin: 8px 0 0;
    color: #c7d1cc;
}

footer nav a {
    color: #ffffff;
}

@media (max-width: 860px) {
    .topbar,
    footer {
        align-items: flex-start;
        flex-direction: column;
    }

    .hero,
    .grid,
    .checklist {
        grid-template-columns: 1fr;
    }

    .hero-copy {
        padding: 28px;
    }
}