.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-top: 1rem;
    padding: 0.95rem 1rem;
    border: 1px solid rgba(255, 255, 255, 0.8);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.78);
    box-shadow: var(--shadow);
    backdrop-filter: blur(18px);
}

.brand {
    display: flex;
    align-items: center;
    gap: 0.95rem;
    font-size: 0.9rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.brand img {
    height: 1.9rem;
    width: auto;
}

.nav-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 0.45rem;
}

.nav-links a {
    padding: 0.75rem 1rem;
    border: 1px solid transparent;
    border-radius: 999px;
    color: var(--iron);
    font-weight: 600;
}

.nav-links a:hover,
.nav-links a:focus-visible {
    border-color: rgba(207, 143, 53, 0.24);
    color: var(--brass);
}

.hero {
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(320px, 0.85fr);
    gap: 1.5rem;
    padding: 2rem 0 1.4rem;
    align-items: stretch;
}

.hero-copy {
    padding: 2.6rem;
}

.hero-copy h1 {
    margin-top: 1rem;
    max-width: 11ch;
    font-size: clamp(3rem, 6vw, 5rem);
    line-height: 0.94;
    letter-spacing: -0.05em;
}

.lede {
    margin-top: 1.25rem;
    max-width: 60ch;
    font-size: 1.04rem;
}

.hero-aside {
    padding: 1.5rem;
}

.stack-list,
.subsite-nav {
    display: grid;
    gap: 0.9rem;
}

.stack-item {
    padding: 1rem 1rem 1rem 1.2rem;
    border-radius: var(--radius-md);
    background: var(--panel-strong);
    border: 1px solid rgba(255, 255, 255, 0.9);
    box-shadow: inset 3px 0 0 rgba(207, 143, 53, 0.7);
}

.stack-item small,
.card small {
    display: inline-block;
    margin-bottom: 0.7rem;
    font-size: 0.76rem;
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--iron);
}

.stack-item p,
.card p {
    margin-top: 0.5rem;
}

.hero-list {
    margin-top: 1.2rem;
}

.cta-band {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 1.2rem;
    align-items: center;
}

.footer {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    padding: 2rem 0 0;
    font-size: 0.95rem;
}

@media (max-width: 980px) {

    .hero,
    .cta-band,
    .footer {
        grid-template-columns: 1fr;
        display: grid;
    }

    .hero-copy,
    .hero-aside {
        padding: 1.5rem;
    }

    .nav {
        border-radius: 1.5rem;
        align-items: flex-start;
        flex-direction: column;
    }
}

@media (max-width: 640px) {
    .nav-links {
        width: 100%;
        display: grid;
    }

    .hero-copy h1 {
        max-width: none;
    }
}